248562278

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{38923}}^1$

素因数の和:39059

約数の個数: 16

約数和(自身を含む): 388617216

約数和(自身を除く): 140054938

約数列:

[1, 2, 31, 62, 103, 206, 3193, 6386, 38923, 77846, 1206613, 2413226, 4009069, 8018138, 124281139, 248562278]

約数ペア:

[(1, 248562278), (2, 124281139), (31, 8018138), (62, 4009069), (103, 2413226), (206, 1206613), (3193, 77846), (6386, 38923)]