28141444

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{577}}^1$

素因数の和:807

約数の個数: 24

約数和(自身を含む): 50251320

約数和(自身を除く): 22109876

約数列:

[1, 2, 4, 89, 137, 178, 274, 356, 548, 577, 1154, 2308, 12193, 24386, 48772, 51353, 79049, 102706, 158098, 205412, 316196, 7035361, 14070722, 28141444]

約数ペア:

[(1, 28141444), (2, 14070722), (4, 7035361), (89, 316196), (137, 205412), (178, 158098), (274, 102706), (356, 79049), (548, 51353), (577, 48772), (1154, 24386), (2308, 12193)]