7440988204

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{11007379}}^1$

素因数の和:11007409

約数の個数: 18

約数和(自身を含む): 14100453780

約数和(自身を除く): 6659465576

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 11007379, 22014758, 44029516, 143095927, 286191854, 572383708, 1860247051, 3720494102, 7440988204]

約数ペア:

[(1, 7440988204), (2, 3720494102), (4, 1860247051), (13, 572383708), (26, 286191854), (52, 143095927), (169, 44029516), (338, 22014758), (676, 11007379)]