21628744702

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{4778777}}^1$

素因数の和:4778883

約数の個数: 16

約数和(自身を含む): 33948438912

約数和(自身を除く): 12319694210

約数列:

[1, 2, 31, 62, 73, 146, 2263, 4526, 4778777, 9557554, 148142087, 296284174, 348850721, 697701442, 10814372351, 21628744702]

約数ペア:

[(1, 21628744702), (2, 10814372351), (31, 697701442), (62, 348850721), (73, 296284174), (146, 148142087), (2263, 9557554), (4526, 4778777)]