31972048

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{46471}}^1$

素因数の和:46522

約数の個数: 20

約数和(自身を含む): 63387808

約数和(自身を除く): 31415760

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 46471, 92942, 185884, 371768, 743536, 1998253, 3996506, 7993012, 15986024, 31972048]

約数ペア:

[(1, 31972048), (2, 15986024), (4, 7993012), (8, 3996506), (16, 1998253), (43, 743536), (86, 371768), (172, 185884), (344, 92942), (688, 46471)]