16489412

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{191}}^2$

素因数の和:499

約数の個数: 18

約数和(自身を含む): 29265054

約数和(自身を除く): 12775642

約数列:

[1, 2, 4, 113, 191, 226, 382, 452, 764, 21583, 36481, 43166, 72962, 86332, 145924, 4122353, 8244706, 16489412]

約数ペア:

[(1, 16489412), (2, 8244706), (4, 4122353), (113, 145924), (191, 86332), (226, 72962), (382, 43166), (452, 36481), (764, 21583)]