1591376

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{1259}}^1$

素因数の和:1346

約数の個数: 20

約数和(自身を含む): 3124800

約数和(自身を除く): 1533424

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1259, 1264, 2518, 5036, 10072, 20144, 99461, 198922, 397844, 795688, 1591376]

約数ペア:

[(1, 1591376), (2, 795688), (4, 397844), (8, 198922), (16, 99461), (79, 20144), (158, 10072), (316, 5036), (632, 2518), (1259, 1264)]