1328908

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1531}}^1$

素因数の和:1573

約数の個数: 24

約数和(自身を含む): 2745344

約数和(自身を除く): 1416436

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 1531, 3062, 6124, 10717, 21434, 42868, 47461, 94922, 189844, 332227, 664454, 1328908]

約数ペア:

[(1, 1328908), (2, 664454), (4, 332227), (7, 189844), (14, 94922), (28, 47461), (31, 42868), (62, 21434), (124, 10717), (217, 6124), (434, 3062), (868, 1531)]