25216022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 43001280

約数和(自身を除く): 17785258

約数列:

[1, 2, 13, 26, 29, 53, 58, 106, 377, 631, 689, 754, 1262, 1378, 1537, 3074, 8203, 16406, 18299, 19981, 33443, 36598, 39962, 66886, 237887, 434759, 475774, 869518, 969847, 1939694, 12608011, 25216022]

約数ペア:

[(1, 25216022), (2, 12608011), (13, 1939694), (26, 969847), (29, 869518), (53, 475774), (58, 434759), (106, 237887), (377, 66886), (631, 39962), (689, 36598), (754, 33443), (1262, 19981), (1378, 18299), (1537, 16406), (3074, 8203)]