494947154

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{260773}}^1$

素因数の和:260861

約数の個数: 16

約数和(自身を含む): 810485592

約数和(自身を除く): 315538438

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 260773, 521546, 3390049, 6780098, 19036429, 38072858, 247473577, 494947154]

約数ペア:

[(1, 494947154), (2, 247473577), (13, 38072858), (26, 19036429), (73, 6780098), (146, 3390049), (949, 521546), (1898, 260773)]