872144624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{6521}}^1$

素因数の和:7185

約数の個数: 40

約数和(自身を含む): 1822872912

約数和(自身を除く): 950728288

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 643, 1286, 2572, 5144, 6521, 8359, 10288, 13042, 16718, 26084, 33436, 52168, 66872, 84773, 104336, 133744, 169546, 339092, 678184, 1356368, 4193003, 8386006, 16772012, 33544024, 54509039, 67088048, 109018078, 218036156, 436072312, 872144624]

約数ペア:

[(1, 872144624), (2, 436072312), (4, 218036156), (8, 109018078), (13, 67088048), (16, 54509039), (26, 33544024), (52, 16772012), (104, 8386006), (208, 4193003), (643, 1356368), (1286, 678184), (2572, 339092), (5144, 169546), (6521, 133744), (8359, 104336), (10288, 84773), (13042, 66872), (16718, 52168), (26084, 33436)]