28607860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{62191}}^1$

素因数の和:62223

約数の個数: 24

約数和(自身を含む): 62689536

約数和(自身を除く): 34081676

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 62191, 124382, 248764, 310955, 621910, 1243820, 1430393, 2860786, 5721572, 7151965, 14303930, 28607860]

約数ペア:

[(1, 28607860), (2, 14303930), (4, 7151965), (5, 5721572), (10, 2860786), (20, 1430393), (23, 1243820), (46, 621910), (92, 310955), (115, 248764), (230, 124382), (460, 62191)]