664455436

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{1283}}^1\times {\mathrm{3011}}^1$

素因数の和:4341

約数の個数: 24

約数和(自身を含む): 1191161664

約数和(自身を除く): 526706228

約数列:

[1, 2, 4, 43, 86, 172, 1283, 2566, 3011, 5132, 6022, 12044, 55169, 110338, 129473, 220676, 258946, 517892, 3863113, 7726226, 15452452, 166113859, 332227718, 664455436]

約数ペア:

[(1, 664455436), (2, 332227718), (4, 166113859), (43, 15452452), (86, 7726226), (172, 3863113), (1283, 517892), (2566, 258946), (3011, 220676), (5132, 129473), (6022, 110338), (12044, 55169)]