2188998

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{5791}}^1$

素因数の和:5809

約数の個数: 32

約数和(自身を含む): 5560320

約数和(自身を除く): 3371322

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 5791, 11582, 17373, 34746, 40537, 52119, 81074, 104238, 121611, 156357, 243222, 312714, 364833, 729666, 1094499, 2188998]

約数ペア:

[(1, 2188998), (2, 1094499), (3, 729666), (6, 364833), (7, 312714), (9, 243222), (14, 156357), (18, 121611), (21, 104238), (27, 81074), (42, 52119), (54, 40537), (63, 34746), (126, 17373), (189, 11582), (378, 5791)]