12858556

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{349}}^1$

素因数の和:565

約数の個数: 24

約数和(自身を含む): 23088800

約数和(自身を除く): 10230244

約数列:

[1, 2, 4, 61, 122, 151, 244, 302, 349, 604, 698, 1396, 9211, 18422, 21289, 36844, 42578, 52699, 85156, 105398, 210796, 3214639, 6429278, 12858556]

約数ペア:

[(1, 12858556), (2, 6429278), (4, 3214639), (61, 210796), (122, 105398), (151, 85156), (244, 52699), (302, 42578), (349, 36844), (604, 21289), (698, 18422), (1396, 9211)]