28633722

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^2$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 65388960

約数和(自身を除く): 36755238

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 139, 247, 278, 417, 494, 741, 834, 1482, 1807, 2641, 3614, 5282, 5421, 7923, 10842, 15846, 19321, 34333, 38642, 57963, 68666, 102999, 115926, 205998, 251173, 367099, 502346, 734198, 753519, 1101297, 1507038, 2202594, 4772287, 9544574, 14316861, 28633722]

約数ペア:

[(1, 28633722), (2, 14316861), (3, 9544574), (6, 4772287), (13, 2202594), (19, 1507038), (26, 1101297), (38, 753519), (39, 734198), (57, 502346), (78, 367099), (114, 251173), (139, 205998), (247, 115926), (278, 102999), (417, 68666), (494, 57963), (741, 38642), (834, 34333), (1482, 19321), (1807, 15846), (2641, 10842), (3614, 7923), (5282, 5421)]