5688378

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{4451}}^1$

素因数の和:4530

約数の個数: 24

約数和(自身を含む): 12501216

約数和(自身を除く): 6812838

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 4451, 8902, 13353, 26706, 40059, 80118, 316021, 632042, 948063, 1896126, 2844189, 5688378]

約数ペア:

[(1, 5688378), (2, 2844189), (3, 1896126), (6, 948063), (9, 632042), (18, 316021), (71, 80118), (142, 40059), (213, 26706), (426, 13353), (639, 8902), (1278, 4451)]