12899458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 64

約数和(自身を含む): 24820992

約数和(自身を除く): 11921534

約数列:

[1, 2, 11, 13, 22, 23, 26, 37, 46, 53, 74, 106, 143, 253, 286, 299, 407, 481, 506, 583, 598, 689, 814, 851, 962, 1166, 1219, 1378, 1702, 1961, 2438, 3289, 3922, 5291, 6578, 7579, 9361, 10582, 11063, 13409, 15158, 15847, 18722, 21571, 22126, 25493, 26818, 31694, 43142, 45103, 50986, 90206, 121693, 174317, 243386, 280423, 348634, 496133, 560846, 586339, 992266, 1172678, 6449729, 12899458]

約数ペア:

[(1, 12899458), (2, 6449729), (11, 1172678), (13, 992266), (22, 586339), (23, 560846), (26, 496133), (37, 348634), (46, 280423), (53, 243386), (74, 174317), (106, 121693), (143, 90206), (253, 50986), (286, 45103), (299, 43142), (407, 31694), (481, 26818), (506, 25493), (583, 22126), (598, 21571), (689, 18722), (814, 15847), (851, 15158), (962, 13409), (1166, 11063), (1219, 10582), (1378, 9361), (1702, 7579), (1961, 6578), (2438, 5291), (3289, 3922)]