2830658

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{457}}^1$

素因数の和:641

約数の個数: 16

約数和(自身を含む): 4506720

約数和(自身を除く): 1676062

約数列:

[1, 2, 19, 38, 163, 326, 457, 914, 3097, 6194, 8683, 17366, 74491, 148982, 1415329, 2830658]

約数ペア:

[(1, 2830658), (2, 1415329), (19, 148982), (38, 74491), (163, 17366), (326, 8683), (457, 6194), (914, 3097)]