2196331208

素因数分解:

$2^3\times {\mathrm{557}}^1\times {\mathrm{492893}}^1$

素因数の和:493456

約数の個数: 16

約数和(自身を含む): 4125522780

約数和(自身を除く): 1929191572

約数列:

[1, 2, 4, 8, 557, 1114, 2228, 4456, 492893, 985786, 1971572, 3943144, 274541401, 549082802, 1098165604, 2196331208]

約数ペア:

[(1, 2196331208), (2, 1098165604), (4, 549082802), (8, 274541401), (557, 3943144), (1114, 1971572), (2228, 985786), (4456, 492893)]