40989958

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{4691}}^1$

素因数の和:4967

約数の個数: 16

約数和(自身を含む): 65368944

約数和(自身を除く): 24378986

約数列:

[1, 2, 17, 34, 257, 514, 4369, 4691, 8738, 9382, 79747, 159494, 1205587, 2411174, 20494979, 40989958]

約数ペア:

[(1, 40989958), (2, 20494979), (17, 2411174), (34, 1205587), (257, 159494), (514, 79747), (4369, 9382), (4691, 8738)]