2154612

素因数分解:

$2^2\times 3^1\times {\mathrm{409}}^1\times {\mathrm{439}}^1$

素因数の和:855

約数の個数: 24

約数和(自身を含む): 5051200

約数和(自身を除く): 2896588

約数列:

[1, 2, 3, 4, 6, 12, 409, 439, 818, 878, 1227, 1317, 1636, 1756, 2454, 2634, 4908, 5268, 179551, 359102, 538653, 718204, 1077306, 2154612]

約数ペア:

[(1, 2154612), (2, 1077306), (3, 718204), (4, 538653), (6, 359102), (12, 179551), (409, 5268), (439, 4908), (818, 2634), (878, 2454), (1227, 1756), (1317, 1636)]