51709382

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{10313}}^1$

素因数の和:10447

約数の個数: 16

約数和(自身を含む): 81686880

約数和(自身を除く): 29977498

約数列:

[1, 2, 23, 46, 109, 218, 2507, 5014, 10313, 20626, 237199, 474398, 1124117, 2248234, 25854691, 51709382]

約数ペア:

[(1, 51709382), (2, 25854691), (23, 2248234), (46, 1124117), (109, 474398), (218, 237199), (2507, 20626), (5014, 10313)]