2816638

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:240

約数の個数: 24

約数和(自身を含む): 4730544

約数和(自身を除く): 1913906

約数列:

[1, 2, 11, 22, 103, 113, 121, 206, 226, 242, 1133, 1243, 2266, 2486, 11639, 12463, 13673, 23278, 24926, 27346, 128029, 256058, 1408319, 2816638]

約数ペア:

[(1, 2816638), (2, 1408319), (11, 256058), (22, 128029), (103, 27346), (113, 24926), (121, 23278), (206, 13673), (226, 12463), (242, 11639), (1133, 2486), (1243, 2266)]