13388188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2221}}^1$

素因数の和:2373

約数の個数: 24

約数和(自身を含む): 25757424

約数和(自身を除く): 12369236

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1507, 2221, 3014, 4442, 6028, 8884, 24431, 48862, 97724, 304277, 608554, 1217108, 3347047, 6694094, 13388188]

約数ペア:

[(1, 13388188), (2, 6694094), (4, 3347047), (11, 1217108), (22, 608554), (44, 304277), (137, 97724), (274, 48862), (548, 24431), (1507, 8884), (2221, 6028), (3014, 4442)]