6645372

素因数分解:

$2^2\times 3^1\times {\mathrm{401}}^1\times {\mathrm{1381}}^1$

素因数の和:1789

約数の個数: 24

約数和(自身を含む): 15555792

約数和(自身を除く): 8910420

約数列:

[1, 2, 3, 4, 6, 12, 401, 802, 1203, 1381, 1604, 2406, 2762, 4143, 4812, 5524, 8286, 16572, 553781, 1107562, 1661343, 2215124, 3322686, 6645372]

約数ペア:

[(1, 6645372), (2, 3322686), (3, 2215124), (4, 1661343), (6, 1107562), (12, 553781), (401, 16572), (802, 8286), (1203, 5524), (1381, 4812), (1604, 4143), (2406, 2762)]