12889842

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2579}}^1$

素因数の和:2615

約数の個数: 48

約数和(自身を含む): 31764960

約数和(自身を除く): 18875118

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 98, 102, 119, 147, 238, 294, 357, 714, 833, 1666, 2499, 2579, 4998, 5158, 7737, 15474, 18053, 36106, 43843, 54159, 87686, 108318, 126371, 131529, 252742, 263058, 306901, 379113, 613802, 758226, 920703, 1841406, 2148307, 4296614, 6444921, 12889842]

約数ペア:

[(1, 12889842), (2, 6444921), (3, 4296614), (6, 2148307), (7, 1841406), (14, 920703), (17, 758226), (21, 613802), (34, 379113), (42, 306901), (49, 263058), (51, 252742), (98, 131529), (102, 126371), (119, 108318), (147, 87686), (238, 54159), (294, 43843), (357, 36106), (714, 18053), (833, 15474), (1666, 7737), (2499, 5158), (2579, 4998)]