13302860

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16223}}^1$

素因数の和:16273

約数の個数: 24

約数和(自身を含む): 28619136

約数和(自身を除く): 15316276

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 16223, 32446, 64892, 81115, 162230, 324460, 665143, 1330286, 2660572, 3325715, 6651430, 13302860]

約数ペア:

[(1, 13302860), (2, 6651430), (4, 3325715), (5, 2660572), (10, 1330286), (20, 665143), (41, 324460), (82, 162230), (164, 81115), (205, 64892), (410, 32446), (820, 16223)]