13453820

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{2377}}^1$

素因数の和:2669

約数の個数: 24

約数和(自身を含む): 28364784

約数和(自身を除く): 14910964

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2377, 2830, 4754, 5660, 9508, 11885, 23770, 47540, 672691, 1345382, 2690764, 3363455, 6726910, 13453820]

約数ペア:

[(1, 13453820), (2, 6726910), (4, 3363455), (5, 2690764), (10, 1345382), (20, 672691), (283, 47540), (566, 23770), (1132, 11885), (1415, 9508), (2377, 5660), (2830, 4754)]