2131067906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{76213}}^1$

素因数の和:76298

約数の個数: 32

約数和(自身を含む): 3687538176

約数和(自身を除く): 1556470270

約数列:

[1, 2, 11, 22, 31, 41, 62, 82, 341, 451, 682, 902, 1271, 2542, 13981, 27962, 76213, 152426, 838343, 1676686, 2362603, 3124733, 4725206, 6249466, 25988633, 34372063, 51977266, 68744126, 96866723, 193733446, 1065533953, 2131067906]

約数ペア:

[(1, 2131067906), (2, 1065533953), (11, 193733446), (22, 96866723), (31, 68744126), (41, 51977266), (62, 34372063), (82, 25988633), (341, 6249466), (451, 4725206), (682, 3124733), (902, 2362603), (1271, 1676686), (2542, 838343), (13981, 152426), (27962, 76213)]