22120294

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{607}}^1$

素因数の和:772

約数の個数: 32

約数和(自身を含む): 40273920

約数和(自身を除く): 18153626

約数列:

[1, 2, 7, 14, 19, 38, 133, 137, 266, 274, 607, 959, 1214, 1918, 2603, 4249, 5206, 8498, 11533, 18221, 23066, 36442, 80731, 83159, 161462, 166318, 582113, 1164226, 1580021, 3160042, 11060147, 22120294]

約数ペア:

[(1, 22120294), (2, 11060147), (7, 3160042), (14, 1580021), (19, 1164226), (38, 582113), (133, 166318), (137, 161462), (266, 83159), (274, 80731), (607, 36442), (959, 23066), (1214, 18221), (1918, 11533), (2603, 8498), (4249, 5206)]