2204852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:515

約数の個数: 24

約数和(自身を含む): 4204200

約数和(自身を除く): 1999348

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 389, 436, 778, 1417, 1556, 2834, 5057, 5668, 10114, 20228, 42401, 84802, 169604, 551213, 1102426, 2204852]

約数ペア:

[(1, 2204852), (2, 1102426), (4, 551213), (13, 169604), (26, 84802), (52, 42401), (109, 20228), (218, 10114), (389, 5668), (436, 5057), (778, 2834), (1417, 1556)]