538577914

素因数分解:

$2^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{5903}}^1$

素因数の和:5952

約数の個数: 40

約数和(自身を含む): 992226240

約数和(自身を除く): 453648326

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 343, 686, 931, 1862, 2401, 4802, 5903, 6517, 11806, 13034, 41321, 45619, 82642, 91238, 112157, 224314, 289247, 578494, 785099, 1570198, 2024729, 4049458, 5495693, 10991386, 14173103, 28346206, 38469851, 76939702, 269288957, 538577914]

約数ペア:

[(1, 538577914), (2, 269288957), (7, 76939702), (14, 38469851), (19, 28346206), (38, 14173103), (49, 10991386), (98, 5495693), (133, 4049458), (266, 2024729), (343, 1570198), (686, 785099), (931, 578494), (1862, 289247), (2401, 224314), (4802, 112157), (5903, 91238), (6517, 82642), (11806, 45619), (13034, 41321)]