22758428

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3889}}^1$

素因数の和:3930

約数の個数: 48

約数和(自身を含む): 52281600

約数和(自身を除く): 29523172

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 3889, 5852, 7778, 15556, 27223, 42779, 54446, 73891, 85558, 108892, 147782, 171116, 295564, 299453, 517237, 598906, 812801, 1034474, 1197812, 1625602, 2068948, 3251204, 5689607, 11379214, 22758428]

約数ペア:

[(1, 22758428), (2, 11379214), (4, 5689607), (7, 3251204), (11, 2068948), (14, 1625602), (19, 1197812), (22, 1034474), (28, 812801), (38, 598906), (44, 517237), (76, 299453), (77, 295564), (133, 171116), (154, 147782), (209, 108892), (266, 85558), (308, 73891), (418, 54446), (532, 42779), (836, 27223), (1463, 15556), (2926, 7778), (3889, 5852)]