28761722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1451}}^1$

素因数の和:1534

約数の個数: 32

約数和(自身を含む): 50808384

約数和(自身を除く): 22046662

約数列:

[1, 2, 11, 17, 22, 34, 53, 106, 187, 374, 583, 901, 1166, 1451, 1802, 2902, 9911, 15961, 19822, 24667, 31922, 49334, 76903, 153806, 271337, 542674, 845933, 1307351, 1691866, 2614702, 14380861, 28761722]

約数ペア:

[(1, 28761722), (2, 14380861), (11, 2614702), (17, 1691866), (22, 1307351), (34, 845933), (53, 542674), (106, 271337), (187, 153806), (374, 76903), (583, 49334), (901, 31922), (1166, 24667), (1451, 19822), (1802, 15961), (2902, 9911)]