27525988

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 57657600

約数和(自身を除く): 30131612

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 109, 116, 203, 218, 311, 406, 436, 622, 763, 812, 1244, 1526, 2177, 3052, 3161, 4354, 6322, 8708, 9019, 12644, 18038, 22127, 33899, 36076, 44254, 63133, 67798, 88508, 126266, 135596, 237293, 252532, 474586, 949172, 983071, 1966142, 3932284, 6881497, 13762994, 27525988]

約数ペア:

[(1, 27525988), (2, 13762994), (4, 6881497), (7, 3932284), (14, 1966142), (28, 983071), (29, 949172), (58, 474586), (109, 252532), (116, 237293), (203, 135596), (218, 126266), (311, 88508), (406, 67798), (436, 63133), (622, 44254), (763, 36076), (812, 33899), (1244, 22127), (1526, 18038), (2177, 12644), (3052, 9019), (3161, 8708), (4354, 6322)]