31482448

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{24907}}^1$

素因数の和:24994

約数の個数: 20

約数和(自身を含む): 61771840

約数和(自身を除く): 30289392

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 24907, 49814, 99628, 199256, 398512, 1967653, 3935306, 7870612, 15741224, 31482448]

約数ペア:

[(1, 31482448), (2, 15741224), (4, 7870612), (8, 3935306), (16, 1967653), (79, 398512), (158, 199256), (316, 99628), (632, 49814), (1264, 24907)]