1215001294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{766079}}^1$

素因数の和:766155

約数の個数: 16

約数和(自身を含む): 1994872320

約数和(自身を除く): 779871026

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 766079, 1532158, 9959027, 19918054, 46730819, 93461638, 607500647, 1215001294]

約数ペア:

[(1, 1215001294), (2, 607500647), (13, 93461638), (26, 46730819), (61, 19918054), (122, 9959027), (793, 1532158), (1586, 766079)]