123691828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{5519}}^1$

素因数の和:5967

約数の個数: 24

約数和(自身を含む): 233694720

約数和(自身を除く): 110002892

約数列:

[1, 2, 4, 13, 26, 52, 431, 862, 1724, 5519, 5603, 11038, 11206, 22076, 22412, 71747, 143494, 286988, 2378689, 4757378, 9514756, 30922957, 61845914, 123691828]

約数ペア:

[(1, 123691828), (2, 61845914), (4, 30922957), (13, 9514756), (26, 4757378), (52, 2378689), (431, 286988), (862, 143494), (1724, 71747), (5519, 22412), (5603, 22076), (11038, 11206)]