47951690

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{21503}}^1$

素因数の和:21733

約数の個数: 16

約数和(自身を含む): 86704128

約数和(自身を除く): 38752438

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 21503, 43006, 107515, 215030, 4795169, 9590338, 23975845, 47951690]

約数ペア:

[(1, 47951690), (2, 23975845), (5, 9590338), (10, 4795169), (223, 215030), (446, 107515), (1115, 43006), (2230, 21503)]