447984488

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{131143}}^1$

素因数の和:131217

約数の個数: 32

約数和(自身を含む): 975711360

約数和(自身を除く): 527726872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 131143, 262286, 524572, 918001, 1049144, 1836002, 3672004, 7344008, 7999723, 15999446, 31998892, 55998061, 63997784, 111996122, 223992244, 447984488]

約数ペア:

[(1, 447984488), (2, 223992244), (4, 111996122), (7, 63997784), (8, 55998061), (14, 31998892), (28, 15999446), (56, 7999723), (61, 7344008), (122, 3672004), (244, 1836002), (427, 1049144), (488, 918001), (854, 524572), (1708, 262286), (3416, 131143)]