12440392

素因数分解:

$2^3\times {\mathrm{397}}^1\times {\mathrm{3917}}^1$

素因数の和:4320

約数の個数: 16

約数和(自身を含む): 23390460

約数和(自身を除く): 10950068

約数列:

[1, 2, 4, 8, 397, 794, 1588, 3176, 3917, 7834, 15668, 31336, 1555049, 3110098, 6220196, 12440392]

約数ペア:

[(1, 12440392), (2, 6220196), (4, 3110098), (8, 1555049), (397, 31336), (794, 15668), (1588, 7834), (3176, 3917)]