12882808

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 25198560

約数和(自身を除く): 12315752

約数列:

[1, 2, 4, 8, 37, 71, 74, 142, 148, 284, 296, 568, 613, 1226, 2452, 2627, 4904, 5254, 10508, 21016, 22681, 43523, 45362, 87046, 90724, 174092, 181448, 348184, 1610351, 3220702, 6441404, 12882808]

約数ペア:

[(1, 12882808), (2, 6441404), (4, 3220702), (8, 1610351), (37, 348184), (71, 181448), (74, 174092), (142, 90724), (148, 87046), (284, 45362), (296, 43523), (568, 22681), (613, 21016), (1226, 10508), (2452, 5254), (2627, 4904)]