28808234

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9311}}^1$

素因数の和:9350

約数の個数: 32

約数和(自身を含む): 56318976

約数和(自身を除く): 27510742

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 9311, 18622, 65177, 121043, 130354, 158287, 242086, 316574, 847301, 1108009, 1694602, 2057731, 2216018, 4115462, 14404117, 28808234]

約数ペア:

[(1, 28808234), (2, 14404117), (7, 4115462), (13, 2216018), (14, 2057731), (17, 1694602), (26, 1108009), (34, 847301), (91, 316574), (119, 242086), (182, 158287), (221, 130354), (238, 121043), (442, 65177), (1547, 18622), (3094, 9311)]