3998666

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:218

約数の個数: 32

約数和(自身を含む): 7188480

約数和(自身を除く): 3189814

約数列:

[1, 2, 7, 14, 47, 59, 94, 103, 118, 206, 329, 413, 658, 721, 826, 1442, 2773, 4841, 5546, 6077, 9682, 12154, 19411, 33887, 38822, 42539, 67774, 85078, 285619, 571238, 1999333, 3998666]

約数ペア:

[(1, 3998666), (2, 1999333), (7, 571238), (14, 285619), (47, 85078), (59, 67774), (94, 42539), (103, 38822), (118, 33887), (206, 19411), (329, 12154), (413, 9682), (658, 6077), (721, 5546), (826, 4841), (1442, 2773)]