249496714

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{14821}}^1$

素因数の和:15285

約数の個数: 16

約数和(自身を含む): 394858080

約数和(自身を除く): 145361366

約数列:

[1, 2, 19, 38, 443, 886, 8417, 14821, 16834, 29642, 281599, 563198, 6565703, 13131406, 124748357, 249496714]

約数ペア:

[(1, 249496714), (2, 124748357), (19, 13131406), (38, 6565703), (443, 563198), (886, 281599), (8417, 29642), (14821, 16834)]