1940946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1249}}^1$

素因数の和:1298

約数の個数: 32

約数和(自身を含む): 4560000

約数和(自身を除く): 2619054

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1249, 1554, 2498, 3747, 7494, 8743, 17486, 26229, 46213, 52458, 92426, 138639, 277278, 323491, 646982, 970473, 1940946]

約数ペア:

[(1, 1940946), (2, 970473), (3, 646982), (6, 323491), (7, 277278), (14, 138639), (21, 92426), (37, 52458), (42, 46213), (74, 26229), (111, 17486), (222, 8743), (259, 7494), (518, 3747), (777, 2498), (1249, 1554)]