21931287952

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2922613}}^1$

素因数の和:2922695

約数の個数: 40

約数和(自身を含む): 49286962496

約数和(自身を除く): 27355674544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3752, 7504, 2922613, 5845226, 11690452, 20458291, 23380904, 40916582, 46761808, 81833164, 163666328, 195815071, 327332656, 391630142, 783260284, 1370705497, 1566520568, 2741410994, 3133041136, 5482821988, 10965643976, 21931287952]

約数ペア:

[(1, 21931287952), (2, 10965643976), (4, 5482821988), (7, 3133041136), (8, 2741410994), (14, 1566520568), (16, 1370705497), (28, 783260284), (56, 391630142), (67, 327332656), (112, 195815071), (134, 163666328), (268, 81833164), (469, 46761808), (536, 40916582), (938, 23380904), (1072, 20458291), (1876, 11690452), (3752, 5845226), (7504, 2922613)]