3982804

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1381}}^1$

素因数の和:1495

約数の個数: 24

約数和(自身を含む): 8048768

約数和(自身を除く): 4065964

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1381, 1442, 2762, 2884, 5524, 9667, 19334, 38668, 142243, 284486, 568972, 995701, 1991402, 3982804]

約数ペア:

[(1, 3982804), (2, 1991402), (4, 995701), (7, 568972), (14, 284486), (28, 142243), (103, 38668), (206, 19334), (412, 9667), (721, 5524), (1381, 2884), (1442, 2762)]