1990828

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{733}}^1$

素因数の和:841

約数の個数: 24

約数和(自身を含む): 4028192

約数和(自身を除く): 2037364

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 733, 1358, 1466, 2716, 2932, 5131, 10262, 20524, 71101, 142202, 284404, 497707, 995414, 1990828]

約数ペア:

[(1, 1990828), (2, 995414), (4, 497707), (7, 284404), (14, 142202), (28, 71101), (97, 20524), (194, 10262), (388, 5131), (679, 2932), (733, 2716), (1358, 1466)]