13928538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{178571}}^1$

素因数の和:178589

約数の個数: 16

約数和(自身を含む): 30000096

約数和(自身を除く): 16071558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 178571, 357142, 535713, 1071426, 2321423, 4642846, 6964269, 13928538]

約数ペア:

[(1, 13928538), (2, 6964269), (3, 4642846), (6, 2321423), (13, 1071426), (26, 535713), (39, 357142), (78, 178571)]