2021789528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{51169}}^1$

素因数の和:51635

約数の個数: 32

約数和(自身を含む): 4144770000

約数和(自身を除く): 2122980472

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 449, 898, 1796, 3592, 4939, 9878, 19756, 39512, 51169, 102338, 204676, 409352, 562859, 1125718, 2251436, 4502872, 22974881, 45949762, 91899524, 183799048, 252723691, 505447382, 1010894764, 2021789528]

約数ペア:

[(1, 2021789528), (2, 1010894764), (4, 505447382), (8, 252723691), (11, 183799048), (22, 91899524), (44, 45949762), (88, 22974881), (449, 4502872), (898, 2251436), (1796, 1125718), (3592, 562859), (4939, 409352), (9878, 204676), (19756, 102338), (39512, 51169)]