2457156982

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{169249}}^1$

素因数の和:169336

約数の個数: 32

約数和(自身を含む): 4533192000

約数和(自身を除く): 2076035018

約数列:

[1, 2, 7, 14, 17, 34, 61, 119, 122, 238, 427, 854, 1037, 2074, 7259, 14518, 169249, 338498, 1184743, 2369486, 2877233, 5754466, 10324189, 20140631, 20648378, 40281262, 72269323, 144538646, 175511213, 351022426, 1228578491, 2457156982]

約数ペア:

[(1, 2457156982), (2, 1228578491), (7, 351022426), (14, 175511213), (17, 144538646), (34, 72269323), (61, 40281262), (119, 20648378), (122, 20140631), (238, 10324189), (427, 5754466), (854, 2877233), (1037, 2369486), (2074, 1184743), (7259, 338498), (14518, 169249)]