279991106

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{11677}}^1$

素因数の和:12329

約数の個数: 16

約数和(自身を含む): 442829760

約数和(自身を除く): 162838654

約数列:

[1, 2, 19, 38, 631, 1262, 11677, 11989, 23354, 23978, 221863, 443726, 7368187, 14736374, 139995553, 279991106]

約数ペア:

[(1, 279991106), (2, 139995553), (19, 14736374), (38, 7368187), (631, 443726), (1262, 221863), (11677, 23978), (11989, 23354)]