25504580272

素因数分解:

$2^4\times {\mathrm{1259}}^1\times {\mathrm{1266113}}^1$

素因数の和:1267380

約数の個数: 20

約数和(自身を含む): 49454412840

約数和(自身を除く): 23949832568

約数列:

[1, 2, 4, 8, 16, 1259, 2518, 5036, 10072, 20144, 1266113, 2532226, 5064452, 10128904, 20257808, 1594036267, 3188072534, 6376145068, 12752290136, 25504580272]

約数ペア:

[(1, 25504580272), (2, 12752290136), (4, 6376145068), (8, 3188072534), (16, 1594036267), (1259, 20257808), (2518, 10128904), (5036, 5064452), (10072, 2532226), (20144, 1266113)]