2905188

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1693}}^1$

素因数の和:1724

約数の個数: 48

約数和(自身を含む): 7968576

約数和(自身を除く): 5063388

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1693, 1716, 3386, 5079, 6772, 10158, 18623, 20316, 22009, 37246, 44018, 55869, 66027, 74492, 88036, 111738, 132054, 223476, 242099, 264108, 484198, 726297, 968396, 1452594, 2905188]

約数ペア:

[(1, 2905188), (2, 1452594), (3, 968396), (4, 726297), (6, 484198), (11, 264108), (12, 242099), (13, 223476), (22, 132054), (26, 111738), (33, 88036), (39, 74492), (44, 66027), (52, 55869), (66, 44018), (78, 37246), (132, 22009), (143, 20316), (156, 18623), (286, 10158), (429, 6772), (572, 5079), (858, 3386), (1693, 1716)]