2793626

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5521}}^1$

素因数の和:5557

約数の個数: 16

約数和(自身を含む): 4771008

約数和(自身を除く): 1977382

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 5521, 11042, 60731, 121462, 126983, 253966, 1396813, 2793626]

約数ペア:

[(1, 2793626), (2, 1396813), (11, 253966), (22, 126983), (23, 121462), (46, 60731), (253, 11042), (506, 5521)]