12209932

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 26208000

約数和(自身を除く): 13998068

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 59, 76, 118, 133, 236, 266, 389, 413, 532, 778, 826, 1121, 1556, 1652, 2242, 2723, 4484, 5446, 7391, 7847, 10892, 14782, 15694, 22951, 29564, 31388, 45902, 51737, 91804, 103474, 160657, 206948, 321314, 436069, 642628, 872138, 1744276, 3052483, 6104966, 12209932]

約数ペア:

[(1, 12209932), (2, 6104966), (4, 3052483), (7, 1744276), (14, 872138), (19, 642628), (28, 436069), (38, 321314), (59, 206948), (76, 160657), (118, 103474), (133, 91804), (236, 51737), (266, 45902), (389, 31388), (413, 29564), (532, 22951), (778, 15694), (826, 14782), (1121, 10892), (1556, 7847), (1652, 7391), (2242, 5446), (2723, 4484)]