28245874

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{22453}}^1$

素因数の和:22509

約数の個数: 16

約数和(自身を含む): 46075608

約数和(自身を除く): 17829734

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 22453, 44906, 381701, 763402, 830761, 1661522, 14122937, 28245874]

約数ペア:

[(1, 28245874), (2, 14122937), (17, 1661522), (34, 830761), (37, 763402), (74, 381701), (629, 44906), (1258, 22453)]