49347902

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^2\times {\mathrm{349}}^1$

素因数の和:492

約数の個数: 24

約数和(自身を含む): 79443000

約数和(自身を除く): 30095098

約数列:

[1, 2, 19, 38, 61, 122, 349, 698, 1159, 2318, 3721, 6631, 7442, 13262, 21289, 42578, 70699, 141398, 404491, 808982, 1298629, 2597258, 24673951, 49347902]

約数ペア:

[(1, 49347902), (2, 24673951), (19, 2597258), (38, 1298629), (61, 808982), (122, 404491), (349, 141398), (698, 70699), (1159, 42578), (2318, 21289), (3721, 13262), (6631, 7442)]