1261891638702

素因数分解:

$2^1\times 3^2\times {\mathrm{7901}}^1\times {\mathrm{8872939}}^1$

素因数の和:8880848

約数の個数: 24

約数和(自身を含む): 2734444903320

約数和(自身を除く): 1472553264618

約数列:

[1, 2, 3, 6, 9, 18, 7901, 15802, 23703, 47406, 71109, 142218, 8872939, 17745878, 26618817, 53237634, 79856451, 159712902, 70105091039, 140210182078, 210315273117, 420630546234, 630945819351, 1261891638702]

約数ペア:

[(1, 1261891638702), (2, 630945819351), (3, 420630546234), (6, 210315273117), (9, 140210182078), (18, 70105091039), (7901, 159712902), (15802, 79856451), (23703, 53237634), (47406, 26618817), (71109, 17745878), (142218, 8872939)]