2664398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{743}}^1$

素因数の和:919

約数の個数: 16

約数和(自身を含む): 4392576

約数和(自身を除く): 1728178

約数列:

[1, 2, 11, 22, 163, 326, 743, 1486, 1793, 3586, 8173, 16346, 121109, 242218, 1332199, 2664398]

約数ペア:

[(1, 2664398), (2, 1332199), (11, 242218), (22, 121109), (163, 16346), (326, 8173), (743, 3586), (1486, 1793)]