86965354

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{200381}}^1$

素因数の和:200421

約数の個数: 16

約数和(自身を含む): 153893376

約数和(自身を除く): 66928022

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 200381, 400762, 1402667, 2805334, 6211811, 12423622, 43482677, 86965354]

約数ペア:

[(1, 86965354), (2, 43482677), (7, 12423622), (14, 6211811), (31, 2805334), (62, 1402667), (217, 400762), (434, 200381)]