2828428561

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{2621}}^1\times {\mathrm{4973}}^1$

素因数の和:7632

約数の個数: 16

約数和(自身を含む): 3338707968

約数和(自身を除く): 510279407

約数列:

[1, 7, 31, 217, 2621, 4973, 18347, 34811, 81251, 154163, 568757, 1079141, 13034233, 91239631, 404061223, 2828428561]

約数ペア:

[(1, 2828428561), (7, 404061223), (31, 91239631), (217, 13034233), (2621, 1079141), (4973, 568757), (18347, 154163), (34811, 81251)]