2559472

素因数分解:

$2^4\times {\mathrm{347}}^1\times {\mathrm{461}}^1$

素因数の和:816

約数の個数: 20

約数和(自身を含む): 4984056

約数和(自身を除く): 2424584

約数列:

[1, 2, 4, 8, 16, 347, 461, 694, 922, 1388, 1844, 2776, 3688, 5552, 7376, 159967, 319934, 639868, 1279736, 2559472]

約数ペア:

[(1, 2559472), (2, 1279736), (4, 639868), (8, 319934), (16, 159967), (347, 7376), (461, 5552), (694, 3688), (922, 2776), (1388, 1844)]