28694654

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{2557}}^1$

素因数の和:2771

約数の個数: 16

約数和(自身を含む): 44693376

約数和(自身を除く): 15998722

約数列:

[1, 2, 31, 62, 181, 362, 2557, 5114, 5611, 11222, 79267, 158534, 462817, 925634, 14347327, 28694654]

約数ペア:

[(1, 28694654), (2, 14347327), (31, 925634), (62, 462817), (181, 158534), (362, 79267), (2557, 11222), (5114, 5611)]