558484

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 1064448

約数和(自身を除く): 505964

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 191, 382, 731, 764, 1462, 2924, 3247, 6494, 8213, 12988, 16426, 32852, 139621, 279242, 558484]

約数ペア:

[(1, 558484), (2, 279242), (4, 139621), (17, 32852), (34, 16426), (43, 12988), (68, 8213), (86, 6494), (172, 3247), (191, 2924), (382, 1462), (731, 764)]