21425118

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{24971}}^1$

素因数の和:25000

約数の個数: 32

約数和(自身を含む): 50343552

約数和(自身を除く): 28918434

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 24971, 49942, 74913, 149826, 274681, 324623, 549362, 649246, 824043, 973869, 1648086, 1947738, 3570853, 7141706, 10712559, 21425118]

約数ペア:

[(1, 21425118), (2, 10712559), (3, 7141706), (6, 3570853), (11, 1947738), (13, 1648086), (22, 973869), (26, 824043), (33, 649246), (39, 549362), (66, 324623), (78, 274681), (143, 149826), (286, 74913), (429, 49942), (858, 24971)]