388601416

素因数分解:

$2^3\times 7^1\times {\mathrm{733}}^1\times {\mathrm{9467}}^1$

素因数の和:10213

約数の個数: 32

約数和(自身を含む): 833941440

約数和(自身を除く): 445340024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 733, 1466, 2932, 5131, 5864, 9467, 10262, 18934, 20524, 37868, 41048, 66269, 75736, 132538, 265076, 530152, 6939311, 13878622, 27757244, 48575177, 55514488, 97150354, 194300708, 388601416]

約数ペア:

[(1, 388601416), (2, 194300708), (4, 97150354), (7, 55514488), (8, 48575177), (14, 27757244), (28, 13878622), (56, 6939311), (733, 530152), (1466, 265076), (2932, 132538), (5131, 75736), (5864, 66269), (9467, 41048), (10262, 37868), (18934, 20524)]