1215193742

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1\times {\mathrm{3701}}^1$

素因数の和:4256

約数の個数: 32

約数和(自身を含む): 2132352000

約数和(自身を除く): 917158258

約数列:

[1, 2, 7, 14, 47, 94, 329, 499, 658, 998, 3493, 3701, 6986, 7402, 23453, 25907, 46906, 51814, 164171, 173947, 328342, 347894, 1217629, 1846799, 2435258, 3693598, 12927593, 25855186, 86799553, 173599106, 607596871, 1215193742]

約数ペア:

[(1, 1215193742), (2, 607596871), (7, 173599106), (14, 86799553), (47, 25855186), (94, 12927593), (329, 3693598), (499, 2435258), (658, 1846799), (998, 1217629), (3493, 347894), (3701, 328342), (6986, 173947), (7402, 164171), (23453, 51814), (25907, 46906)]