1657484

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:329

約数の個数: 24

約数和(自身を含む): 3096240

約数和(自身を除く): 1438756

約数列:

[1, 2, 4, 19, 38, 76, 113, 193, 226, 386, 452, 772, 2147, 3667, 4294, 7334, 8588, 14668, 21809, 43618, 87236, 414371, 828742, 1657484]

約数ペア:

[(1, 1657484), (2, 828742), (4, 414371), (19, 87236), (38, 43618), (76, 21809), (113, 14668), (193, 8588), (226, 7334), (386, 4294), (452, 3667), (772, 2147)]