56856726

素因数分解:

$2^1\times 3^2\times {\mathrm{409}}^1\times {\mathrm{7723}}^1$

素因数の和:8140

約数の個数: 24

約数和(自身を含む): 123506760

約数和(自身を除く): 66650034

約数列:

[1, 2, 3, 6, 9, 18, 409, 818, 1227, 2454, 3681, 7362, 7723, 15446, 23169, 46338, 69507, 139014, 3158707, 6317414, 9476121, 18952242, 28428363, 56856726]

約数ペア:

[(1, 56856726), (2, 28428363), (3, 18952242), (6, 9476121), (9, 6317414), (18, 3158707), (409, 139014), (818, 69507), (1227, 46338), (2454, 23169), (3681, 15446), (7362, 7723)]