1850716

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{421}}^1$

素因数の和:589

約数の個数: 24

約数和(自身を含む): 3733856

約数和(自身を除く): 1883140

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 421, 628, 842, 1099, 1684, 2198, 2947, 4396, 5894, 11788, 66097, 132194, 264388, 462679, 925358, 1850716]

約数ペア:

[(1, 1850716), (2, 925358), (4, 462679), (7, 264388), (14, 132194), (28, 66097), (157, 11788), (314, 5894), (421, 4396), (628, 2947), (842, 2198), (1099, 1684)]