27661396

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{7211}}^1$

素因数の和:7359

約数の個数: 24

約数和(自身を含む): 55734336

約数和(自身を除く): 28072940

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 7211, 14422, 28844, 50477, 100954, 201908, 987907, 1975814, 3951628, 6915349, 13830698, 27661396]

約数ペア:

[(1, 27661396), (2, 13830698), (4, 6915349), (7, 3951628), (14, 1975814), (28, 987907), (137, 201908), (274, 100954), (548, 50477), (959, 28844), (1918, 14422), (3836, 7211)]