31385002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 53084160

約数和(自身を除く): 21699158

約数列:

[1, 2, 11, 22, 47, 94, 127, 239, 254, 478, 517, 1034, 1397, 2629, 2794, 5258, 5969, 11233, 11938, 22466, 30353, 60706, 65659, 123563, 131318, 247126, 333883, 667766, 1426591, 2853182, 15692501, 31385002]

約数ペア:

[(1, 31385002), (2, 15692501), (11, 2853182), (22, 1426591), (47, 667766), (94, 333883), (127, 247126), (239, 131318), (254, 123563), (478, 65659), (517, 60706), (1034, 30353), (1397, 22466), (2629, 11938), (2794, 11233), (5258, 5969)]