26406328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{253907}}^1$

素因数の和:253926

約数の個数: 16

約数和(自身を含む): 53320680

約数和(自身を除く): 26914352

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 253907, 507814, 1015628, 2031256, 3300791, 6601582, 13203164, 26406328]

約数ペア:

[(1, 26406328), (2, 13203164), (4, 6601582), (8, 3300791), (13, 2031256), (26, 1015628), (52, 507814), (104, 253907)]