28805758

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 47496960

約数和(自身を除く): 18691202

約数列:

[1, 2, 29, 31, 37, 58, 62, 74, 433, 866, 899, 1073, 1147, 1798, 2146, 2294, 12557, 13423, 16021, 25114, 26846, 32042, 33263, 66526, 389267, 464609, 496651, 778534, 929218, 993302, 14402879, 28805758]

約数ペア:

[(1, 28805758), (2, 14402879), (29, 993302), (31, 929218), (37, 778534), (58, 496651), (62, 464609), (74, 389267), (433, 66526), (866, 33263), (899, 32042), (1073, 26846), (1147, 25114), (1798, 16021), (2146, 13423), (2294, 12557)]