1961569324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{4177}}^1$

素因数の和:5026

約数の個数: 48

約数和(自身を含む): 4038755616

約数和(自身を除く): 2077186292

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 821, 1642, 3284, 4177, 8354, 9031, 10673, 16708, 18062, 21346, 36124, 42692, 45947, 54301, 91894, 108602, 117403, 183788, 217204, 234806, 469612, 597311, 1194622, 2389244, 3429317, 6858634, 13717268, 37722487, 44581121, 75444974, 89162242, 150889948, 178324484, 490392331, 980784662, 1961569324]

約数ペア:

[(1, 1961569324), (2, 980784662), (4, 490392331), (11, 178324484), (13, 150889948), (22, 89162242), (26, 75444974), (44, 44581121), (52, 37722487), (143, 13717268), (286, 6858634), (572, 3429317), (821, 2389244), (1642, 1194622), (3284, 597311), (4177, 469612), (8354, 234806), (9031, 217204), (10673, 183788), (16708, 117403), (18062, 108602), (21346, 91894), (36124, 54301), (42692, 45947)]