359398214

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{9787}}^1$

素因数の和:9900

約数の個数: 32

約数和(自身を含む): 640839936

約数和(自身を除く): 281441722

約数列:

[1, 2, 7, 14, 43, 61, 86, 122, 301, 427, 602, 854, 2623, 5246, 9787, 18361, 19574, 36722, 68509, 137018, 420841, 597007, 841682, 1194014, 2945887, 4179049, 5891774, 8358098, 25671301, 51342602, 179699107, 359398214]

約数ペア:

[(1, 359398214), (2, 179699107), (7, 51342602), (14, 25671301), (43, 8358098), (61, 5891774), (86, 4179049), (122, 2945887), (301, 1194014), (427, 841682), (602, 597007), (854, 420841), (2623, 137018), (5246, 68509), (9787, 36722), (18361, 19574)]