2017485904

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{383261}}^1$

素因数の和:383323

約数の個数: 40

約数和(自身を含む): 4562350848

約数和(自身を除く): 2544864944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 383261, 766522, 1533044, 2682827, 3066088, 5365654, 6132176, 10731308, 18013267, 21462616, 36026534, 42925232, 72053068, 126092869, 144106136, 252185738, 288212272, 504371476, 1008742952, 2017485904]

約数ペア:

[(1, 2017485904), (2, 1008742952), (4, 504371476), (7, 288212272), (8, 252185738), (14, 144106136), (16, 126092869), (28, 72053068), (47, 42925232), (56, 36026534), (94, 21462616), (112, 18013267), (188, 10731308), (329, 6132176), (376, 5365654), (658, 3066088), (752, 2682827), (1316, 1533044), (2632, 766522), (5264, 383261)]