2148876

素因数分解:

$2^2\times 3^3\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 5654880

約数和(自身を除く): 3506004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 101, 108, 197, 202, 303, 394, 404, 591, 606, 788, 909, 1182, 1212, 1773, 1818, 2364, 2727, 3546, 3636, 5319, 5454, 7092, 10638, 10908, 19897, 21276, 39794, 59691, 79588, 119382, 179073, 238764, 358146, 537219, 716292, 1074438, 2148876]

約数ペア:

[(1, 2148876), (2, 1074438), (3, 716292), (4, 537219), (6, 358146), (9, 238764), (12, 179073), (18, 119382), (27, 79588), (36, 59691), (54, 39794), (101, 21276), (108, 19897), (197, 10908), (202, 10638), (303, 7092), (394, 5454), (404, 5319), (591, 3636), (606, 3546), (788, 2727), (909, 2364), (1182, 1818), (1212, 1773)]