45237712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{217489}}^1$

素因数の和:217510

約数の個数: 20

約数和(自身を含む): 94390660

約数和(自身を除く): 49152948

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 217489, 434978, 869956, 1739912, 2827357, 3479824, 5654714, 11309428, 22618856, 45237712]

約数ペア:

[(1, 45237712), (2, 22618856), (4, 11309428), (8, 5654714), (13, 3479824), (16, 2827357), (26, 1739912), (52, 869956), (104, 434978), (208, 217489)]