25530872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{541}}^1$

素因数の和:911

約数の個数: 32

約数和(自身を含む): 50926320

約数和(自身を除く): 25395448

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 347, 541, 694, 1082, 1388, 2164, 2776, 4328, 5899, 9197, 11798, 18394, 23596, 36788, 47192, 73576, 187727, 375454, 750908, 1501816, 3191359, 6382718, 12765436, 25530872]

約数ペア:

[(1, 25530872), (2, 12765436), (4, 6382718), (8, 3191359), (17, 1501816), (34, 750908), (68, 375454), (136, 187727), (347, 73576), (541, 47192), (694, 36788), (1082, 23596), (1388, 18394), (2164, 11798), (2776, 9197), (4328, 5899)]