86521918

素因数分解:

$2^1\times 7^1\times {\mathrm{1447}}^1\times {\mathrm{4271}}^1$

素因数の和:5727

約数の個数: 16

約数和(自身を含む): 148460544

約数和(自身を除く): 61938626

約数列:

[1, 2, 7, 14, 1447, 2894, 4271, 8542, 10129, 20258, 29897, 59794, 6180137, 12360274, 43260959, 86521918]

約数ペア:

[(1, 86521918), (2, 43260959), (7, 12360274), (14, 6180137), (1447, 59794), (2894, 29897), (4271, 20258), (8542, 10129)]