9966872

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{40189}}^1$

素因数の和:40226

約数の個数: 16

約数和(自身を含む): 19291200

約数和(自身を除く): 9324328

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 40189, 80378, 160756, 321512, 1245859, 2491718, 4983436, 9966872]

約数ペア:

[(1, 9966872), (2, 4983436), (4, 2491718), (8, 1245859), (31, 321512), (62, 160756), (124, 80378), (248, 40189)]