27298684

素因数分解:

$2^2\times 7^3\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 56548800

約数和(自身を除く): 29250116

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 101, 196, 197, 202, 343, 394, 404, 686, 707, 788, 1372, 1379, 1414, 2758, 2828, 4949, 5516, 9653, 9898, 19306, 19796, 19897, 34643, 38612, 39794, 67571, 69286, 79588, 135142, 138572, 139279, 270284, 278558, 557116, 974953, 1949906, 3899812, 6824671, 13649342, 27298684]

約数ペア:

[(1, 27298684), (2, 13649342), (4, 6824671), (7, 3899812), (14, 1949906), (28, 974953), (49, 557116), (98, 278558), (101, 270284), (196, 139279), (197, 138572), (202, 135142), (343, 79588), (394, 69286), (404, 67571), (686, 39794), (707, 38612), (788, 34643), (1372, 19897), (1379, 19796), (1414, 19306), (2758, 9898), (2828, 9653), (4949, 5516)]