171717404

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{5227}}^1$

素因数の和:5465

約数の個数: 24

約数和(自身を含む): 309163008

約数和(自身を除く): 137445604

約数列:

[1, 2, 4, 43, 86, 172, 191, 382, 764, 5227, 8213, 10454, 16426, 20908, 32852, 224761, 449522, 899044, 998357, 1996714, 3993428, 42929351, 85858702, 171717404]

約数ペア:

[(1, 171717404), (2, 85858702), (4, 42929351), (43, 3993428), (86, 1996714), (172, 998357), (191, 899044), (382, 449522), (764, 224761), (5227, 32852), (8213, 20908), (10454, 16426)]