9880784

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{1973}}^1$

素因数の和:2294

約数の個数: 20

約数和(自身を含む): 19214916

約数和(自身を除く): 9334132

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 1973, 2504, 3946, 5008, 7892, 15784, 31568, 617549, 1235098, 2470196, 4940392, 9880784]

約数ペア:

[(1, 9880784), (2, 4940392), (4, 2470196), (8, 1235098), (16, 617549), (313, 31568), (626, 15784), (1252, 7892), (1973, 5008), (2504, 3946)]