1640808636

素因数分解:

$2^2\times 3^1\times {\mathrm{1279}}^1\times {\mathrm{106907}}^1$

素因数の和:108193

約数の個数: 24

約数和(自身を含む): 3831582720

約数和(自身を除く): 2190774084

約数列:

[1, 2, 3, 4, 6, 12, 1279, 2558, 3837, 5116, 7674, 15348, 106907, 213814, 320721, 427628, 641442, 1282884, 136734053, 273468106, 410202159, 546936212, 820404318, 1640808636]

約数ペア:

[(1, 1640808636), (2, 820404318), (3, 546936212), (4, 410202159), (6, 273468106), (12, 136734053), (1279, 1282884), (2558, 641442), (3837, 427628), (5116, 320721), (7674, 213814), (15348, 106907)]