8164718

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 13824000

約数和(自身を除く): 5659282

約数列:

[1, 2, 19, 29, 31, 38, 58, 62, 239, 478, 551, 589, 899, 1102, 1178, 1798, 4541, 6931, 7409, 9082, 13862, 14818, 17081, 34162, 131689, 140771, 214861, 263378, 281542, 429722, 4082359, 8164718]

約数ペア:

[(1, 8164718), (2, 4082359), (19, 429722), (29, 281542), (31, 263378), (38, 214861), (58, 140771), (62, 131689), (239, 34162), (478, 17081), (551, 14818), (589, 13862), (899, 9082), (1102, 7409), (1178, 6931), (1798, 4541)]