27571918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{3491}}^1$

素因数の和:3863

約数の個数: 16

約数和(自身を含む): 45256320

約数和(自身を除く): 17684402

約数列:

[1, 2, 11, 22, 359, 718, 3491, 3949, 6982, 7898, 38401, 76802, 1253269, 2506538, 13785959, 27571918]

約数ペア:

[(1, 27571918), (2, 13785959), (11, 2506538), (22, 1253269), (359, 76802), (718, 38401), (3491, 7898), (3949, 6982)]