2938698

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 7390656

約数和(自身を除く): 4451958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 83, 126, 166, 249, 281, 498, 562, 581, 747, 843, 1162, 1494, 1686, 1743, 1967, 2529, 3486, 3934, 5058, 5229, 5901, 10458, 11802, 17703, 23323, 35406, 46646, 69969, 139938, 163261, 209907, 326522, 419814, 489783, 979566, 1469349, 2938698]

約数ペア:

[(1, 2938698), (2, 1469349), (3, 979566), (6, 489783), (7, 419814), (9, 326522), (14, 209907), (18, 163261), (21, 139938), (42, 69969), (63, 46646), (83, 35406), (126, 23323), (166, 17703), (249, 11802), (281, 10458), (498, 5901), (562, 5229), (581, 5058), (747, 3934), (843, 3486), (1162, 2529), (1494, 1967), (1686, 1743)]