28756806

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{12713}}^1$

素因数の和:12760

約数の個数: 32

約数和(自身を含む): 64078560

約数和(自身を除く): 35321754

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 12713, 25426, 38139, 76278, 165269, 330538, 368677, 495807, 737354, 991614, 1106031, 2212062, 4792801, 9585602, 14378403, 28756806]

約数ペア:

[(1, 28756806), (2, 14378403), (3, 9585602), (6, 4792801), (13, 2212062), (26, 1106031), (29, 991614), (39, 737354), (58, 495807), (78, 368677), (87, 330538), (174, 165269), (377, 76278), (754, 38139), (1131, 25426), (2262, 12713)]