28474779

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{929}}^1$

素因数の和:1550

約数の個数: 16

約数和(自身を含む): 40309920

約数和(自身を除く): 11835141

約数列:

[1, 3, 17, 51, 601, 929, 1803, 2787, 10217, 15793, 30651, 47379, 558329, 1674987, 9491593, 28474779]

約数ペア:

[(1, 28474779), (3, 9491593), (17, 1674987), (51, 558329), (601, 47379), (929, 30651), (1803, 15793), (2787, 10217)]