215095244

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{590921}}^1$

素因数の和:590945

約数の個数: 24

約数和(自身を含む): 463282848

約数和(自身を除く): 248187604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 590921, 1181842, 2363684, 4136447, 7681973, 8272894, 15363946, 16545788, 30727892, 53773811, 107547622, 215095244]

約数ペア:

[(1, 215095244), (2, 107547622), (4, 53773811), (7, 30727892), (13, 16545788), (14, 15363946), (26, 8272894), (28, 7681973), (52, 4136447), (91, 2363684), (182, 1181842), (364, 590921)]