12851572

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{857}}^1$

素因数の和:1047

約数の個数: 24

約数和(自身を含む): 23639616

約数和(自身を除く): 10788044

約数列:

[1, 2, 4, 23, 46, 92, 163, 326, 652, 857, 1714, 3428, 3749, 7498, 14996, 19711, 39422, 78844, 139691, 279382, 558764, 3212893, 6425786, 12851572]

約数ペア:

[(1, 12851572), (2, 6425786), (4, 3212893), (23, 558764), (46, 279382), (92, 139691), (163, 78844), (326, 39422), (652, 19711), (857, 14996), (1714, 7498), (3428, 3749)]