28841162

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 50803200

約数和(自身を除く): 21962038

約数列:

[1, 2, 7, 14, 79, 89, 158, 178, 293, 553, 586, 623, 1106, 1246, 2051, 4102, 7031, 14062, 23147, 26077, 46294, 49217, 52154, 98434, 162029, 182539, 324058, 365078, 2060083, 4120166, 14420581, 28841162]

約数ペア:

[(1, 28841162), (2, 14420581), (7, 4120166), (14, 2060083), (79, 365078), (89, 324058), (158, 182539), (178, 162029), (293, 98434), (553, 52154), (586, 49217), (623, 46294), (1106, 26077), (1246, 23147), (2051, 14062), (4102, 7031)]