21439302

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{853}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 44271360

約数和(自身を除く): 22832058

約数列:

[1, 2, 3, 6, 59, 71, 118, 142, 177, 213, 354, 426, 853, 1706, 2559, 4189, 5118, 8378, 12567, 25134, 50327, 60563, 100654, 121126, 150981, 181689, 301962, 363378, 3573217, 7146434, 10719651, 21439302]

約数ペア:

[(1, 21439302), (2, 10719651), (3, 7146434), (6, 3573217), (59, 363378), (71, 301962), (118, 181689), (142, 150981), (177, 121126), (213, 100654), (354, 60563), (426, 50327), (853, 25134), (1706, 12567), (2559, 8378), (4189, 5118)]