1578772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 3015656

約数和(自身を除く): 1436884

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 313, 388, 626, 1252, 1261, 2522, 4069, 5044, 8138, 16276, 30361, 60722, 121444, 394693, 789386, 1578772]

約数ペア:

[(1, 1578772), (2, 789386), (4, 394693), (13, 121444), (26, 60722), (52, 30361), (97, 16276), (194, 8138), (313, 5044), (388, 4069), (626, 2522), (1252, 1261)]