12641122

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{21139}}^1$

素因数の和:21177

約数の個数: 16

約数和(自身を含む): 21309120

約数和(自身を除く): 8667998

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 21139, 42278, 274807, 486197, 549614, 972394, 6320561, 12641122]

約数ペア:

[(1, 12641122), (2, 6320561), (13, 972394), (23, 549614), (26, 486197), (46, 274807), (299, 42278), (598, 21139)]