398382

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{991}}^1$

素因数の和:1063

約数の個数: 16

約数和(自身を含む): 809472

約数和(自身を除く): 411090

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 991, 1982, 2973, 5946, 66397, 132794, 199191, 398382]

約数ペア:

[(1, 398382), (2, 199191), (3, 132794), (6, 66397), (67, 5946), (134, 2973), (201, 1982), (402, 991)]