21685088

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{9283}}^1$

素因数の和:9366

約数の個数: 24

約数和(自身を含む): 43282008

約数和(自身を除く): 21596920

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 292, 584, 1168, 2336, 9283, 18566, 37132, 74264, 148528, 297056, 677659, 1355318, 2710636, 5421272, 10842544, 21685088]

約数ペア:

[(1, 21685088), (2, 10842544), (4, 5421272), (8, 2710636), (16, 1355318), (32, 677659), (73, 297056), (146, 148528), (292, 74264), (584, 37132), (1168, 18566), (2336, 9283)]