21704506

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{3163}}^1$

素因数の和:3285

約数の個数: 16

約数和(自身を含む): 33715584

約数和(自身を除く): 12011078

約数列:

[1, 2, 47, 73, 94, 146, 3163, 3431, 6326, 6862, 148661, 230899, 297322, 461798, 10852253, 21704506]

約数ペア:

[(1, 21704506), (2, 10852253), (47, 461798), (73, 297322), (94, 230899), (146, 148661), (3163, 6862), (3431, 6326)]