28269881857

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1125259}}^1$

素因数の和:1125400

約数の個数: 16

約数和(自身を含む): 33523745920

約数和(自身を除く): 5253864063

約数列:

[1, 7, 37, 97, 259, 679, 3589, 25123, 1125259, 7876813, 41634583, 109150123, 291442081, 764050861, 4038554551, 28269881857]

約数ペア:

[(1, 28269881857), (7, 4038554551), (37, 764050861), (97, 291442081), (259, 109150123), (679, 41634583), (3589, 7876813), (25123, 1125259)]