4065890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23917}}^1$

素因数の和:23941

約数の個数: 16

約数和(自身を含む): 7749432

約数和(自身を除く): 3683542

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 23917, 47834, 119585, 239170, 406589, 813178, 2032945, 4065890]

約数ペア:

[(1, 4065890), (2, 2032945), (5, 813178), (10, 406589), (17, 239170), (34, 119585), (85, 47834), (170, 23917)]