868372282

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{21943}}^1$

素因数の和:22413

約数の個数: 16

約数和(自身を含む): 1333492992

約数和(自身を除く): 465120710

約数列:

[1, 2, 47, 94, 421, 842, 19787, 21943, 39574, 43886, 1031321, 2062642, 9238003, 18476006, 434186141, 868372282]

約数ペア:

[(1, 868372282), (2, 434186141), (47, 18476006), (94, 9238003), (421, 2062642), (842, 1031321), (19787, 43886), (21943, 39574)]