3928148

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2647}}^1$

素因数の和:2711

約数の個数: 24

約数和(自身を含む): 8007552

約数和(自身を除く): 4079404

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 2647, 5294, 10588, 18529, 37058, 74116, 140291, 280582, 561164, 982037, 1964074, 3928148]

約数ペア:

[(1, 3928148), (2, 1964074), (4, 982037), (7, 561164), (14, 280582), (28, 140291), (53, 74116), (106, 37058), (212, 18529), (371, 10588), (742, 5294), (1484, 2647)]