28274478

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3779}}^1$

素因数の和:3856

約数の個数: 32

約数和(自身を含む): 59875200

約数和(自身を除く): 31600722

約数列:

[1, 2, 3, 6, 29, 43, 58, 86, 87, 129, 174, 258, 1247, 2494, 3741, 3779, 7482, 7558, 11337, 22674, 109591, 162497, 219182, 324994, 328773, 487491, 657546, 974982, 4712413, 9424826, 14137239, 28274478]

約数ペア:

[(1, 28274478), (2, 14137239), (3, 9424826), (6, 4712413), (29, 974982), (43, 657546), (58, 487491), (86, 328773), (87, 324994), (129, 219182), (174, 162497), (258, 109591), (1247, 22674), (2494, 11337), (3741, 7558), (3779, 7482)]