43354828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 88452000

約数和(自身を除く): 45097172

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 149, 187, 298, 374, 389, 596, 748, 778, 1556, 1639, 2533, 3278, 4279, 5066, 6556, 6613, 8558, 10132, 13226, 17116, 26452, 27863, 55726, 57961, 72743, 111452, 115922, 145486, 231844, 290972, 637571, 985337, 1275142, 1970674, 2550284, 3941348, 10838707, 21677414, 43354828]

約数ペア:

[(1, 43354828), (2, 21677414), (4, 10838707), (11, 3941348), (17, 2550284), (22, 1970674), (34, 1275142), (44, 985337), (68, 637571), (149, 290972), (187, 231844), (298, 145486), (374, 115922), (389, 111452), (596, 72743), (748, 57961), (778, 55726), (1556, 27863), (1639, 26452), (2533, 17116), (3278, 13226), (4279, 10132), (5066, 8558), (6556, 6613)]