49754242

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1\times {\mathrm{821}}^1$

素因数の和:1173

約数の個数: 16

約数和(自身を含む): 75587832

約数和(自身を除く): 25833590

約数列:

[1, 2, 157, 193, 314, 386, 821, 1642, 30301, 60602, 128897, 158453, 257794, 316906, 24877121, 49754242]

約数ペア:

[(1, 49754242), (2, 24877121), (157, 316906), (193, 257794), (314, 158453), (386, 128897), (821, 60602), (1642, 30301)]