2008231696

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{9067}}^1$

素因数の和:9311

約数の個数: 40

約数和(自身を含む): 3958000640

約数和(自身を除く): 1949768944

約数列:

[1, 2, 4, 8, 16, 109, 127, 218, 254, 436, 508, 872, 1016, 1744, 2032, 9067, 13843, 18134, 27686, 36268, 55372, 72536, 110744, 145072, 221488, 988303, 1151509, 1976606, 2303018, 3953212, 4606036, 7906424, 9212072, 15812848, 18424144, 125514481, 251028962, 502057924, 1004115848, 2008231696]

約数ペア:

[(1, 2008231696), (2, 1004115848), (4, 502057924), (8, 251028962), (16, 125514481), (109, 18424144), (127, 15812848), (218, 9212072), (254, 7906424), (436, 4606036), (508, 3953212), (872, 2303018), (1016, 1976606), (1744, 1151509), (2032, 988303), (9067, 221488), (13843, 145072), (18134, 110744), (27686, 72536), (36268, 55372)]