2078139434

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{9967}}^1$

素因数の和:10310

約数の個数: 32

約数和(自身を含む): 3643024896

約数和(自身を除く): 1564885462

約数列:

[1, 2, 7, 14, 53, 106, 281, 371, 562, 742, 1967, 3934, 9967, 14893, 19934, 29786, 69769, 104251, 139538, 208502, 528251, 1056502, 2800727, 3697757, 5601454, 7395514, 19605089, 39210178, 148438531, 296877062, 1039069717, 2078139434]

約数ペア:

[(1, 2078139434), (2, 1039069717), (7, 296877062), (14, 148438531), (53, 39210178), (106, 19605089), (281, 7395514), (371, 5601454), (562, 3697757), (742, 2800727), (1967, 1056502), (3934, 528251), (9967, 208502), (14893, 139538), (19934, 104251), (29786, 69769)]