28442757

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{7829}}^1$

素因数の和:8012

約数の個数: 16

約数和(自身を含む): 43597440

約数和(自身を除く): 15154683

約数列:

[1, 3, 7, 21, 173, 519, 1211, 3633, 7829, 23487, 54803, 164409, 1354417, 4063251, 9480919, 28442757]

約数ペア:

[(1, 28442757), (3, 9480919), (7, 4063251), (21, 1354417), (173, 164409), (519, 54803), (1211, 23487), (3633, 7829)]