47287618

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{457}}^1$

素因数の和:874

約数の個数: 32

約数和(自身を含む): 85737600

約数和(自身を除く): 38449982

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 389, 457, 778, 914, 2723, 3199, 5446, 6398, 7391, 8683, 14782, 17366, 51737, 60781, 103474, 121562, 177773, 355546, 1244411, 2488822, 3377687, 6755374, 23643809, 47287618]

約数ペア:

[(1, 47287618), (2, 23643809), (7, 6755374), (14, 3377687), (19, 2488822), (38, 1244411), (133, 355546), (266, 177773), (389, 121562), (457, 103474), (778, 60781), (914, 51737), (2723, 17366), (3199, 14782), (5446, 8683), (6398, 7391)]