27919474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3929}}^1$

素因数の和:3978

約数の個数: 32

約数和(自身を含む): 50932800

約数和(自身を除く): 23013326

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 187, 209, 323, 374, 418, 646, 3553, 3929, 7106, 7858, 43219, 66793, 74651, 86438, 133586, 149302, 734723, 821161, 1269067, 1469446, 1642322, 2538134, 13959737, 27919474]

約数ペア:

[(1, 27919474), (2, 13959737), (11, 2538134), (17, 1642322), (19, 1469446), (22, 1269067), (34, 821161), (38, 734723), (187, 149302), (209, 133586), (323, 86438), (374, 74651), (418, 66793), (646, 43219), (3553, 7858), (3929, 7106)]