1281433232

素因数分解:

$2^4\times {\mathrm{3533}}^1\times {\mathrm{22669}}^1$

素因数の和:26210

約数の個数: 20

約数和(自身を含む): 2483589180

約数和(自身を除く): 1202155948

約数列:

[1, 2, 4, 8, 16, 3533, 7066, 14132, 22669, 28264, 45338, 56528, 90676, 181352, 362704, 80089577, 160179154, 320358308, 640716616, 1281433232]

約数ペア:

[(1, 1281433232), (2, 640716616), (4, 320358308), (8, 160179154), (16, 80089577), (3533, 362704), (7066, 181352), (14132, 90676), (22669, 56528), (28264, 45338)]