1995890688008

素因数分解:

$2^3\times 7^1\times {\mathrm{171799}}^1\times {\mathrm{207457}}^1$

素因数の和:379269

約数の個数: 32

約数和(自身を含む): 4276954128000

約数和(自身を除く): 2281063439992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 171799, 207457, 343598, 414914, 687196, 829828, 1202593, 1374392, 1452199, 1659656, 2405186, 2904398, 4810372, 5808796, 9620744, 11617592, 35640905143, 71281810286, 142563620572, 249486336001, 285127241144, 498972672002, 997945344004, 1995890688008]

約数ペア:

[(1, 1995890688008), (2, 997945344004), (4, 498972672002), (7, 285127241144), (8, 249486336001), (14, 142563620572), (28, 71281810286), (56, 35640905143), (171799, 11617592), (207457, 9620744), (343598, 5808796), (414914, 4810372), (687196, 2904398), (829828, 2405186), (1202593, 1659656), (1374392, 1452199)]