25294928

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{83207}}^1$

素因数の和:83234

約数の個数: 20

約数和(自身を含む): 51588960

約数和(自身を除く): 26294032

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 83207, 166414, 332828, 665656, 1331312, 1580933, 3161866, 6323732, 12647464, 25294928]

約数ペア:

[(1, 25294928), (2, 12647464), (4, 6323732), (8, 3161866), (16, 1580933), (19, 1331312), (38, 665656), (76, 332828), (152, 166414), (304, 83207)]