111931472

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{61909}}^1$

素因数の和:62030

約数の個数: 20

約数和(自身を含む): 218789940

約数和(自身を除く): 106858468

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 61909, 123818, 247636, 495272, 990544, 6995717, 13991434, 27982868, 55965736, 111931472]

約数ペア:

[(1, 111931472), (2, 55965736), (4, 27982868), (8, 13991434), (16, 6995717), (113, 990544), (226, 495272), (452, 247636), (904, 123818), (1808, 61909)]