8721544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4933}}^1$

素因数の和:4969

約数の個数: 32

約数和(自身を含む): 18650520

約数和(自身を除く): 9928976

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 4933, 9866, 19732, 39464, 64129, 83861, 128258, 167722, 256516, 335444, 513032, 670888, 1090193, 2180386, 4360772, 8721544]

約数ペア:

[(1, 8721544), (2, 4360772), (4, 2180386), (8, 1090193), (13, 670888), (17, 513032), (26, 335444), (34, 256516), (52, 167722), (68, 128258), (104, 83861), (136, 64129), (221, 39464), (442, 19732), (884, 9866), (1768, 4933)]