42256874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2351}}^1$

素因数の和:2426

約数の個数: 32

約数和(自身を含む): 74511360

約数和(自身を除く): 32254486

約数列:

[1, 2, 11, 19, 22, 38, 43, 86, 209, 418, 473, 817, 946, 1634, 2351, 4702, 8987, 17974, 25861, 44669, 51722, 89338, 101093, 202186, 491359, 982718, 1112023, 1920767, 2224046, 3841534, 21128437, 42256874]

約数ペア:

[(1, 42256874), (2, 21128437), (11, 3841534), (19, 2224046), (22, 1920767), (38, 1112023), (43, 982718), (86, 491359), (209, 202186), (418, 101093), (473, 89338), (817, 51722), (946, 44669), (1634, 25861), (2351, 17974), (4702, 8987)]