47890226

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{5557}}^1$

素因数の和:5729

約数の個数: 16

約数和(自身を含む): 74699520

約数和(自身を除く): 26809294

約数列:

[1, 2, 31, 62, 139, 278, 4309, 5557, 8618, 11114, 172267, 344534, 772423, 1544846, 23945113, 47890226]

約数ペア:

[(1, 47890226), (2, 23945113), (31, 1544846), (62, 772423), (139, 344534), (278, 172267), (4309, 11114), (5557, 8618)]