28636254

素因数分解:

$2^1\times 3^4\times {\mathrm{47}}^1\times {\mathrm{3761}}^1$

素因数の和:3822

約数の個数: 40

約数和(自身を含む): 65549088

約数和(自身を除く): 36912834

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 81, 94, 141, 162, 282, 423, 846, 1269, 2538, 3761, 3807, 7522, 7614, 11283, 22566, 33849, 67698, 101547, 176767, 203094, 304641, 353534, 530301, 609282, 1060602, 1590903, 3181806, 4772709, 9545418, 14318127, 28636254]

約数ペア:

[(1, 28636254), (2, 14318127), (3, 9545418), (6, 4772709), (9, 3181806), (18, 1590903), (27, 1060602), (47, 609282), (54, 530301), (81, 353534), (94, 304641), (141, 203094), (162, 176767), (282, 101547), (423, 67698), (846, 33849), (1269, 22566), (2538, 11283), (3761, 7614), (3807, 7522)]