28179704

素因数分解:

$2^3\times 7^2\times {\mathrm{71887}}^1$

素因数の和:71907

約数の個数: 24

約数和(自身を含む): 61464240

約数和(自身を除く): 33284536

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 71887, 143774, 287548, 503209, 575096, 1006418, 2012836, 3522463, 4025672, 7044926, 14089852, 28179704]

約数ペア:

[(1, 28179704), (2, 14089852), (4, 7044926), (7, 4025672), (8, 3522463), (14, 2012836), (28, 1006418), (49, 575096), (56, 503209), (98, 287548), (196, 143774), (392, 71887)]