86851318

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{32191}}^1$

素因数の和:32283

約数の個数: 16

約数和(自身を含む): 139069440

約数和(自身を除く): 52218122

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 32191, 64382, 611629, 1223258, 2285561, 4571122, 43425659, 86851318]

約数ペア:

[(1, 86851318), (2, 43425659), (19, 4571122), (38, 2285561), (71, 1223258), (142, 611629), (1349, 64382), (2698, 32191)]