12688244

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:563

約数の個数: 24

約数和(自身を含む): 22785000

約数和(自身を除く): 10096756

約数列:

[1, 2, 4, 61, 122, 149, 244, 298, 349, 596, 698, 1396, 9089, 18178, 21289, 36356, 42578, 52001, 85156, 104002, 208004, 3172061, 6344122, 12688244]

約数ペア:

[(1, 12688244), (2, 6344122), (4, 3172061), (61, 208004), (122, 104002), (149, 85156), (244, 52001), (298, 42578), (349, 36356), (596, 21289), (698, 18178), (1396, 9089)]