2912121578

素因数分解:

$2^1\times {\mathrm{61}}^2\times {\mathrm{251}}^1\times {\mathrm{1559}}^1$

素因数の和:1934

約数の個数: 24

約数和(自身を含む): 4461518880

約数和(自身を除く): 1549397302

約数列:

[1, 2, 61, 122, 251, 502, 1559, 3118, 3721, 7442, 15311, 30622, 95099, 190198, 391309, 782618, 933971, 1867942, 5801039, 11602078, 23869849, 47739698, 1456060789, 2912121578]

約数ペア:

[(1, 2912121578), (2, 1456060789), (61, 47739698), (122, 23869849), (251, 11602078), (502, 5801039), (1559, 1867942), (3118, 933971), (3721, 782618), (7442, 391309), (15311, 190198), (30622, 95099)]