28261892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{12823}}^1$

素因数の和:12875

約数の個数: 24

約数和(自身を含む): 53860800

約数和(自身を除く): 25598908

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 12823, 25646, 51292, 243637, 371867, 487274, 743734, 974548, 1487468, 7065473, 14130946, 28261892]

約数ペア:

[(1, 28261892), (2, 14130946), (4, 7065473), (19, 1487468), (29, 974548), (38, 743734), (58, 487274), (76, 371867), (116, 243637), (551, 51292), (1102, 25646), (2204, 12823)]