1637402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{887}}^1$

素因数の和:973

約数の個数: 16

約数和(自身を含む): 2685312

約数和(自身を除く): 1047910

約数列:

[1, 2, 13, 26, 71, 142, 887, 923, 1774, 1846, 11531, 23062, 62977, 125954, 818701, 1637402]

約数ペア:

[(1, 1637402), (2, 818701), (13, 125954), (26, 62977), (71, 23062), (142, 11531), (887, 1846), (923, 1774)]