26649788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{4421}}^1$

素因数の和:4573

約数の個数: 24

約数和(自身を含む): 51259824

約数和(自身を除く): 24610036

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1507, 3014, 4421, 6028, 8842, 17684, 48631, 97262, 194524, 605677, 1211354, 2422708, 6662447, 13324894, 26649788]

約数ペア:

[(1, 26649788), (2, 13324894), (4, 6662447), (11, 2422708), (22, 1211354), (44, 605677), (137, 194524), (274, 97262), (548, 48631), (1507, 17684), (3014, 8842), (4421, 6028)]