985516

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{577}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 2006816

約数和(自身を除く): 1021300

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 577, 854, 1154, 1708, 2308, 4039, 8078, 16156, 35197, 70394, 140788, 246379, 492758, 985516]

約数ペア:

[(1, 985516), (2, 492758), (4, 246379), (7, 140788), (14, 70394), (28, 35197), (61, 16156), (122, 8078), (244, 4039), (427, 2308), (577, 1708), (854, 1154)]