25630808

素因数分解:

$2^3\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1319}}^1$

素因数の和:1679

約数の個数: 32

約数和(自身を含む): 55123200

約数和(自身を除く): 29492392

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 347, 694, 1319, 1388, 2429, 2638, 2776, 4858, 5276, 9233, 9716, 10552, 18466, 19432, 36932, 73864, 457693, 915386, 1830772, 3203851, 3661544, 6407702, 12815404, 25630808]

約数ペア:

[(1, 25630808), (2, 12815404), (4, 6407702), (7, 3661544), (8, 3203851), (14, 1830772), (28, 915386), (56, 457693), (347, 73864), (694, 36932), (1319, 19432), (1388, 18466), (2429, 10552), (2638, 9716), (2776, 9233), (4858, 5276)]