2187016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1237}}^1$

素因数の和:1273

約数の個数: 32

約数和(自身を含む): 4679640

約数和(自身を除く): 2492624

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1237, 1768, 2474, 4948, 9896, 16081, 21029, 32162, 42058, 64324, 84116, 128648, 168232, 273377, 546754, 1093508, 2187016]

約数ペア:

[(1, 2187016), (2, 1093508), (4, 546754), (8, 273377), (13, 168232), (17, 128648), (26, 84116), (34, 64324), (52, 42058), (68, 32162), (104, 21029), (136, 16081), (221, 9896), (442, 4948), (884, 2474), (1237, 1768)]