1627834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{457}}^1$

素因数の和:609

約数の個数: 16

約数和(自身を含む): 2654568

約数和(自身を除く): 1026734

約数列:

[1, 2, 13, 26, 137, 274, 457, 914, 1781, 3562, 5941, 11882, 62609, 125218, 813917, 1627834]

約数ペア:

[(1, 1627834), (2, 813917), (13, 125218), (26, 62609), (137, 11882), (274, 5941), (457, 3562), (914, 1781)]