426892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:201

約数の個数: 24

約数和(自身を含む): 811440

約数和(自身を除く): 384548

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 137, 164, 274, 548, 779, 1558, 2603, 3116, 5206, 5617, 10412, 11234, 22468, 106723, 213446, 426892]

約数ペア:

[(1, 426892), (2, 213446), (4, 106723), (19, 22468), (38, 11234), (41, 10412), (76, 5617), (82, 5206), (137, 3116), (164, 2603), (274, 1558), (548, 779)]