5215348

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1$

素因数の和:607

約数の個数: 24

約数和(自身を含む): 9689120

約数和(自身を除く): 4473772

約数列:

[1, 2, 4, 19, 38, 76, 163, 326, 421, 652, 842, 1684, 3097, 6194, 7999, 12388, 15998, 31996, 68623, 137246, 274492, 1303837, 2607674, 5215348]

約数ペア:

[(1, 5215348), (2, 2607674), (4, 1303837), (19, 274492), (38, 137246), (76, 68623), (163, 31996), (326, 15998), (421, 12388), (652, 7999), (842, 6194), (1684, 3097)]