124865708

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{257987}}^1$

素因数の和:258013

約数の個数: 18

約数和(自身を含む): 240186828

約数和(自身を除く): 115321120

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 257987, 515974, 1031948, 2837857, 5675714, 11351428, 31216427, 62432854, 124865708]

約数ペア:

[(1, 124865708), (2, 62432854), (4, 31216427), (11, 11351428), (22, 5675714), (44, 2837857), (121, 1031948), (242, 515974), (484, 257987)]