86873038

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{213973}}^1$

素因数の和:214011

約数の個数: 16

約数和(自身を含む): 154061280

約数和(自身を除く): 67188242

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 213973, 427946, 1497811, 2995622, 6205217, 12410434, 43436519, 86873038]

約数ペア:

[(1, 86873038), (2, 43436519), (7, 12410434), (14, 6205217), (29, 2995622), (58, 1497811), (203, 427946), (406, 213973)]