1620489642

素因数分解:

$2^1\times 3^1\times {\mathrm{1571}}^1\times {\mathrm{171917}}^1$

素因数の和:173493

約数の個数: 16

約数和(自身を含む): 3243061152

約数和(自身を除く): 1622571510

約数列:

[1, 2, 3, 6, 1571, 3142, 4713, 9426, 171917, 343834, 515751, 1031502, 270081607, 540163214, 810244821, 1620489642]

約数ペア:

[(1, 1620489642), (2, 810244821), (3, 540163214), (6, 270081607), (1571, 1031502), (3142, 515751), (4713, 343834), (9426, 171917)]