3128552

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 7140960

約数和(自身を除く): 4012408

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 322, 347, 392, 644, 694, 1127, 1288, 1388, 2254, 2429, 2776, 4508, 4858, 7981, 9016, 9716, 15962, 17003, 19432, 31924, 34006, 55867, 63848, 68012, 111734, 136024, 223468, 391069, 446936, 782138, 1564276, 3128552]

約数ペア:

[(1, 3128552), (2, 1564276), (4, 782138), (7, 446936), (8, 391069), (14, 223468), (23, 136024), (28, 111734), (46, 68012), (49, 63848), (56, 55867), (92, 34006), (98, 31924), (161, 19432), (184, 17003), (196, 15962), (322, 9716), (347, 9016), (392, 7981), (644, 4858), (694, 4508), (1127, 2776), (1288, 2429), (1388, 2254)]