7381428

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{21211}}^1$

素因数の和:21247

約数の個数: 24

約数和(自身を含む): 17818080

約数和(自身を除く): 10436652

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 21211, 42422, 63633, 84844, 127266, 254532, 615119, 1230238, 1845357, 2460476, 3690714, 7381428]

約数ペア:

[(1, 7381428), (2, 3690714), (3, 2460476), (4, 1845357), (6, 1230238), (12, 615119), (29, 254532), (58, 127266), (87, 84844), (116, 63633), (174, 42422), (348, 21211)]