21994548

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{23201}}^1$

素因数の和:23287

約数の個数: 24

約数和(自身を含む): 51972480

約数和(自身を除く): 29977932

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 23201, 46402, 69603, 92804, 139206, 278412, 1832879, 3665758, 5498637, 7331516, 10997274, 21994548]

約数ペア:

[(1, 21994548), (2, 10997274), (3, 7331516), (4, 5498637), (6, 3665758), (12, 1832879), (79, 278412), (158, 139206), (237, 92804), (316, 69603), (474, 46402), (948, 23201)]