26628349

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{229}}^1$

素因数の和:313

約数の個数: 18

約数和(自身を含む): 30375870

約数和(自身を除く): 3747521

約数列:

[1, 11, 31, 121, 229, 341, 961, 2519, 3751, 7099, 10571, 27709, 78089, 116281, 220069, 858979, 2420759, 26628349]

約数ペア:

[(1, 26628349), (11, 2420759), (31, 858979), (121, 220069), (229, 116281), (341, 78089), (961, 27709), (2519, 10571), (3751, 7099)]