22537487

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1123}}^1$

素因数の和:1238

約数の個数: 16

約数和(自身を含む): 26760192

約数和(自身を除く): 4222705

約数列:

[1, 7, 47, 61, 329, 427, 1123, 2867, 7861, 20069, 52781, 68503, 369467, 479521, 3219641, 22537487]

約数ペア:

[(1, 22537487), (7, 3219641), (47, 479521), (61, 369467), (329, 68503), (427, 52781), (1123, 20069), (2867, 7861)]