28841776

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1019}}^1$

素因数の和:1117

約数の個数: 40

約数和(自身を含む): 58813200

約数和(自身を除く): 29971424

約数列:

[1, 2, 4, 8, 16, 29, 58, 61, 116, 122, 232, 244, 464, 488, 976, 1019, 1769, 2038, 3538, 4076, 7076, 8152, 14152, 16304, 28304, 29551, 59102, 62159, 118204, 124318, 236408, 248636, 472816, 497272, 994544, 1802611, 3605222, 7210444, 14420888, 28841776]

約数ペア:

[(1, 28841776), (2, 14420888), (4, 7210444), (8, 3605222), (16, 1802611), (29, 994544), (58, 497272), (61, 472816), (116, 248636), (122, 236408), (232, 124318), (244, 118204), (464, 62159), (488, 59102), (976, 29551), (1019, 28304), (1769, 16304), (2038, 14152), (3538, 8152), (4076, 7076)]