1219634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{769}}^1$

素因数の和:845

約数の個数: 16

約数和(自身を含む): 2005080

約数和(自身を除く): 785446

約数列:

[1, 2, 13, 26, 61, 122, 769, 793, 1538, 1586, 9997, 19994, 46909, 93818, 609817, 1219634]

約数ペア:

[(1, 1219634), (2, 609817), (13, 93818), (26, 46909), (61, 19994), (122, 9997), (769, 1586), (793, 1538)]