2148222728

素因数分解:

$2^3\times {\mathrm{5407}}^1\times {\mathrm{49663}}^1$

素因数の和:55076

約数の個数: 16

約数和(自身を含む): 4028743680

約数和(自身を除く): 1880520952

約数列:

[1, 2, 4, 8, 5407, 10814, 21628, 43256, 49663, 99326, 198652, 397304, 268527841, 537055682, 1074111364, 2148222728]

約数ペア:

[(1, 2148222728), (2, 1074111364), (4, 537055682), (8, 268527841), (5407, 397304), (10814, 198652), (21628, 99326), (43256, 49663)]