56631878

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1\times {\mathrm{1217}}^1$

素因数の和:1711

約数の個数: 16

約数和(自身を含む): 86819040

約数和(自身を除く): 30187162

約数列:

[1, 2, 53, 106, 439, 878, 1217, 2434, 23267, 46534, 64501, 129002, 534263, 1068526, 28315939, 56631878]

約数ペア:

[(1, 56631878), (2, 28315939), (53, 1068526), (106, 534263), (439, 129002), (878, 64501), (1217, 46534), (2434, 23267)]