16889426

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{3989}}^1$

素因数の和:4093

約数の個数: 16

約数和(自身を含む): 26573400

約数和(自身を除く): 9683974

約数列:

[1, 2, 29, 58, 73, 146, 2117, 3989, 4234, 7978, 115681, 231362, 291197, 582394, 8444713, 16889426]

約数ペア:

[(1, 16889426), (2, 8444713), (29, 582394), (58, 291197), (73, 231362), (146, 115681), (2117, 7978), (3989, 4234)]