988388612

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{1723}}^1\times {\mathrm{2351}}^1$

素因数の和:4139

約数の個数: 24

約数和(自身を含む): 1759804032

約数和(自身を除く): 771415420

約数列:

[1, 2, 4, 61, 122, 244, 1723, 2351, 3446, 4702, 6892, 9404, 105103, 143411, 210206, 286822, 420412, 573644, 4050773, 8101546, 16203092, 247097153, 494194306, 988388612]

約数ペア:

[(1, 988388612), (2, 494194306), (4, 247097153), (61, 16203092), (122, 8101546), (244, 4050773), (1723, 573644), (2351, 420412), (3446, 286822), (4702, 210206), (6892, 143411), (9404, 105103)]