545428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1$

素因数の和:651

約数の個数: 24

約数和(自身を含む): 1090152

約数和(自身を除く): 544724

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 617, 884, 1234, 2468, 8021, 10489, 16042, 20978, 32084, 41956, 136357, 272714, 545428]

約数ペア:

[(1, 545428), (2, 272714), (4, 136357), (13, 41956), (17, 32084), (26, 20978), (34, 16042), (52, 10489), (68, 8021), (221, 2468), (442, 1234), (617, 884)]