2021032848

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1358221}}^1$

素因数の和:1358263

約数の個数: 40

約数和(自身を含む): 5389424896

約数和(自身を除く): 3368392048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 1358221, 2716442, 4074663, 5432884, 8149326, 10865768, 16298652, 21731536, 32597304, 42104851, 65194608, 84209702, 126314553, 168419404, 252629106, 336838808, 505258212, 673677616, 1010516424, 2021032848]

約数ペア:

[(1, 2021032848), (2, 1010516424), (3, 673677616), (4, 505258212), (6, 336838808), (8, 252629106), (12, 168419404), (16, 126314553), (24, 84209702), (31, 65194608), (48, 42104851), (62, 32597304), (93, 21731536), (124, 16298652), (186, 10865768), (248, 8149326), (372, 5432884), (496, 4074663), (744, 2716442), (1488, 1358221)]