977183494

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1973}}^1\times {\mathrm{2081}}^1$

素因数の和:4080

約数の個数: 32

約数和(自身を含む): 1775462976

約数和(自身を除く): 798279482

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 1973, 2081, 3946, 4162, 13811, 14567, 27622, 29134, 33541, 35377, 67082, 70754, 234787, 247639, 469574, 495278, 4105813, 8211626, 28740691, 57481382, 69798821, 139597642, 488591747, 977183494]

約数ペア:

[(1, 977183494), (2, 488591747), (7, 139597642), (14, 69798821), (17, 57481382), (34, 28740691), (119, 8211626), (238, 4105813), (1973, 495278), (2081, 469574), (3946, 247639), (4162, 234787), (13811, 70754), (14567, 67082), (27622, 35377), (29134, 33541)]