994339312

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{142211}}^1$

素因数の和:142261

約数の個数: 40

約数和(自身を含む): 2116114560

約数和(自身を除く): 1121775248

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 3496, 6992, 142211, 284422, 568844, 1137688, 2275376, 2702009, 3270853, 5404018, 6541706, 10808036, 13083412, 21616072, 26166824, 43232144, 52333648, 62146207, 124292414, 248584828, 497169656, 994339312]

約数ペア:

[(1, 994339312), (2, 497169656), (4, 248584828), (8, 124292414), (16, 62146207), (19, 52333648), (23, 43232144), (38, 26166824), (46, 21616072), (76, 13083412), (92, 10808036), (152, 6541706), (184, 5404018), (304, 3270853), (368, 2702009), (437, 2275376), (874, 1137688), (1748, 568844), (3496, 284422), (6992, 142211)]