2051211088

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{10847}}^1$

素因数の和:11131

約数の個数: 40

約数和(自身を含む): 4067739648

約数和(自身を除く): 2016528560

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 223, 424, 446, 848, 892, 1784, 3568, 10847, 11819, 21694, 23638, 43388, 47276, 86776, 94552, 173552, 189104, 574891, 1149782, 2299564, 2418881, 4599128, 4837762, 9198256, 9675524, 19351048, 38702096, 128200693, 256401386, 512802772, 1025605544, 2051211088]

約数ペア:

[(1, 2051211088), (2, 1025605544), (4, 512802772), (8, 256401386), (16, 128200693), (53, 38702096), (106, 19351048), (212, 9675524), (223, 9198256), (424, 4837762), (446, 4599128), (848, 2418881), (892, 2299564), (1784, 1149782), (3568, 574891), (10847, 189104), (11819, 173552), (21694, 94552), (23638, 86776), (43388, 47276)]