1645048

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{3371}}^1$

素因数の和:3438

約数の個数: 16

約数和(自身を含む): 3135960

約数和(自身を除く): 1490912

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 3371, 6742, 13484, 26968, 205631, 411262, 822524, 1645048]

約数ペア:

[(1, 1645048), (2, 822524), (4, 411262), (8, 205631), (61, 26968), (122, 13484), (244, 6742), (488, 3371)]