4213955.00000000

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:242

約数の個数: 80

約数和(自身を含む): 117554976

約数和(自身を除く): 64121648

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 53, 74, 104, 106, 131, 148, 208, 212, 262, 296, 424, 481, 524, 592, 689, 848, 962, 1048, 1378, 1703, 1924, 1961, 2096, 2756, 3406, 3848, 3922, 4847, 5512, 6812, 6943, 7696, 7844, 9694, 11024, 13624, 13886, 15688, 19388, 25493, 27248, 27772, 31376, 38776, 50986, 55544, 63011, 77552, 90259, 101972, 111088, 126022, 180518, 203944, 252044, 256891, 361036, 407888, 504088, 513782, 722072, 1008176, 1027564, 1444144, 2055128, 3339583, 4110256, 6679166, 13358332, 26716664, 53433328]

約数ペア:

[(1, 53433328), (2, 26716664), (4, 13358332), (8, 6679166), (13, 4110256), (16, 3339583), (26, 2055128), (37, 1444144), (52, 1027564), (53, 1008176), (74, 722072), (104, 513782), (106, 504088), (131, 407888), (148, 361036), (208, 256891), (212, 252044), (262, 203944), (296, 180518), (424, 126022), (481, 111088), (524, 101972), (592, 90259), (689, 77552), (848, 63011), (962, 55544), (1048, 50986), (1378, 38776), (1703, 31376), (1924, 27772), (1961, 27248), (2096, 25493), (2756, 19388), (3406, 15688), (3848, 13886), (3922, 13624), (4847, 11024), (5512, 9694), (6812, 7844), (6943, 7696)]