2004178396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{13003}}^1$

素因数の和:13162

約数の個数: 48

約数和(自身を含む): 3984841728

約数和(自身を除く): 1980663332

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 113, 124, 226, 341, 452, 682, 1243, 1364, 2486, 3503, 4972, 7006, 13003, 14012, 26006, 38533, 52012, 77066, 143033, 154132, 286066, 403093, 572132, 806186, 1469339, 1612372, 2938678, 4434023, 5877356, 8868046, 16162729, 17736092, 32325458, 45549509, 64650916, 91099018, 182198036, 501044599, 1002089198, 2004178396]

約数ペア:

[(1, 2004178396), (2, 1002089198), (4, 501044599), (11, 182198036), (22, 91099018), (31, 64650916), (44, 45549509), (62, 32325458), (113, 17736092), (124, 16162729), (226, 8868046), (341, 5877356), (452, 4434023), (682, 2938678), (1243, 1612372), (1364, 1469339), (2486, 806186), (3503, 572132), (4972, 403093), (7006, 286066), (13003, 154132), (14012, 143033), (26006, 77066), (38533, 52012)]