388340108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{83911}}^1$

素因数の和:84017

約数の個数: 24

約数和(自身を含む): 740103840

約数和(自身を除く): 351763732

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 83911, 167822, 335644, 1090843, 2181686, 4363372, 7468079, 14936158, 29872316, 97085027, 194170054, 388340108]

約数ペア:

[(1, 388340108), (2, 194170054), (4, 97085027), (13, 29872316), (26, 14936158), (52, 7468079), (89, 4363372), (178, 2181686), (356, 1090843), (1157, 335644), (2314, 167822), (4628, 83911)]