421155856

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{8167}}^1$

素因数の和:8479

約数の個数: 40

約数和(自身を含む): 893317824

約数和(自身を除く): 472161968

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 293, 586, 1172, 2344, 3223, 4688, 6446, 8167, 12892, 16334, 25784, 32668, 51568, 65336, 89837, 130672, 179674, 359348, 718696, 1437392, 2392931, 4785862, 9571724, 19143448, 26322241, 38286896, 52644482, 105288964, 210577928, 421155856]

約数ペア:

[(1, 421155856), (2, 210577928), (4, 105288964), (8, 52644482), (11, 38286896), (16, 26322241), (22, 19143448), (44, 9571724), (88, 4785862), (176, 2392931), (293, 1437392), (586, 718696), (1172, 359348), (2344, 179674), (3223, 130672), (4688, 89837), (6446, 65336), (8167, 51568), (12892, 32668), (16334, 25784)]