2021119996

素因数分解:

$2^2\times 7^1\times {\mathrm{1229}}^1\times {\mathrm{58733}}^1$

素因数の和:59973

約数の個数: 24

約数和(自身を含む): 4045597920

約数和(自身を除く): 2024477924

約数列:

[1, 2, 4, 7, 14, 28, 1229, 2458, 4916, 8603, 17206, 34412, 58733, 117466, 234932, 411131, 822262, 1644524, 72182857, 144365714, 288731428, 505279999, 1010559998, 2021119996]

約数ペア:

[(1, 2021119996), (2, 1010559998), (4, 505279999), (7, 288731428), (14, 144365714), (28, 72182857), (1229, 1644524), (2458, 822262), (4916, 411131), (8603, 234932), (17206, 117466), (34412, 58733)]