28811604

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{64891}}^1$

素因数の和:64935

約数の個数: 24

約数和(自身を含む): 69045088

約数和(自身を除く): 40233484

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 64891, 129782, 194673, 259564, 389346, 778692, 2400967, 4801934, 7202901, 9603868, 14405802, 28811604]

約数ペア:

[(1, 28811604), (2, 14405802), (3, 9603868), (4, 7202901), (6, 4801934), (12, 2400967), (37, 778692), (74, 389346), (111, 259564), (148, 194673), (222, 129782), (444, 64891)]