2025417488

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{17989}}^1$

素因数の和:18255

約数の個数: 40

約数和(自身を含む): 4068906240

約数和(自身を除く): 2043488752

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 227, 248, 454, 496, 908, 1816, 3632, 7037, 14074, 17989, 28148, 35978, 56296, 71956, 112592, 143912, 287824, 557659, 1115318, 2230636, 4083503, 4461272, 8167006, 8922544, 16334012, 32668024, 65336048, 126588593, 253177186, 506354372, 1012708744, 2025417488]

約数ペア:

[(1, 2025417488), (2, 1012708744), (4, 506354372), (8, 253177186), (16, 126588593), (31, 65336048), (62, 32668024), (124, 16334012), (227, 8922544), (248, 8167006), (454, 4461272), (496, 4083503), (908, 2230636), (1816, 1115318), (3632, 557659), (7037, 287824), (14074, 143912), (17989, 112592), (28148, 71956), (35978, 56296)]