90301954

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{557}}^1\times {\mathrm{787}}^1$

素因数の和:1449

約数の個数: 16

約数和(自身を含む): 137187648

約数和(自身を除く): 46885694

約数列:

[1, 2, 103, 206, 557, 787, 1114, 1574, 57371, 81061, 114742, 162122, 438359, 876718, 45150977, 90301954]

約数ペア:

[(1, 90301954), (2, 45150977), (103, 876718), (206, 438359), (557, 162122), (787, 114742), (1114, 81061), (1574, 57371)]