2489715208

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{1489}}^1\times {\mathrm{4447}}^1$

素因数の和:5989

約数の個数: 32

約数和(自身を含む): 4771814400

約数和(自身を除く): 2282099192

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 1489, 2978, 4447, 5956, 8894, 11912, 17788, 35576, 69983, 139966, 209009, 279932, 418018, 559864, 836036, 1672072, 6621583, 13243166, 26486332, 52972664, 311214401, 622428802, 1244857604, 2489715208]

約数ペア:

[(1, 2489715208), (2, 1244857604), (4, 622428802), (8, 311214401), (47, 52972664), (94, 26486332), (188, 13243166), (376, 6621583), (1489, 1672072), (2978, 836036), (4447, 559864), (5956, 418018), (8894, 279932), (11912, 209009), (17788, 139966), (35576, 69983)]