2189668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2477}}^1$

素因数の和:2511

約数の個数: 24

約数和(自身を含む): 4371192

約数和(自身を除く): 2181524

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 2477, 4954, 9908, 32201, 42109, 64402, 84218, 128804, 168436, 547417, 1094834, 2189668]

約数ペア:

[(1, 2189668), (2, 1094834), (4, 547417), (13, 168436), (17, 128804), (26, 84218), (34, 64402), (52, 42109), (68, 32201), (221, 9908), (442, 4954), (884, 2477)]