56215502

素因数分解:

$2^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{21023}}^1$

素因数の和:21223

約数の個数: 16

約数和(自身を含む): 96878592

約数和(自身を除く): 40663090

約数列:

[1, 2, 7, 14, 191, 382, 1337, 2674, 21023, 42046, 147161, 294322, 4015393, 8030786, 28107751, 56215502]

約数ペア:

[(1, 56215502), (2, 28107751), (7, 8030786), (14, 4015393), (191, 294322), (382, 147161), (1337, 42046), (2674, 21023)]