7400272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2213}}^1$

素因数の和:2251

約数の個数: 40

約数和(自身を含む): 16472160

約数和(自身を除く): 9071888

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 2213, 3344, 4426, 8852, 17704, 24343, 35408, 42047, 48686, 84094, 97372, 168188, 194744, 336376, 389488, 462517, 672752, 925034, 1850068, 3700136, 7400272]

約数ペア:

[(1, 7400272), (2, 3700136), (4, 1850068), (8, 925034), (11, 672752), (16, 462517), (19, 389488), (22, 336376), (38, 194744), (44, 168188), (76, 97372), (88, 84094), (152, 48686), (176, 42047), (209, 35408), (304, 24343), (418, 17704), (836, 8852), (1672, 4426), (2213, 3344)]