28415823

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{883}}^1$

素因数の和:1534

約数の個数: 16

約数和(自身を含む): 40225536

約数和(自身を除く): 11809713

約数列:

[1, 3, 17, 51, 631, 883, 1893, 2649, 10727, 15011, 32181, 45033, 557173, 1671519, 9471941, 28415823]

約数ペア:

[(1, 28415823), (3, 9471941), (17, 1671519), (51, 557173), (631, 45033), (883, 32181), (1893, 15011), (2649, 10727)]