1396271696

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{4592999}}^1$

素因数の和:4593026

約数の個数: 20

約数和(自身を含む): 2847660000

約数和(自身を除く): 1451388304

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 4592999, 9185998, 18371996, 36743992, 73487984, 87266981, 174533962, 349067924, 698135848, 1396271696]

約数ペア:

[(1, 1396271696), (2, 698135848), (4, 349067924), (8, 174533962), (16, 87266981), (19, 73487984), (38, 36743992), (76, 18371996), (152, 9185998), (304, 4592999)]