388784

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^2$

素因数の和:113

約数の個数: 30

約数和(自身を含む): 839604

約数和(自身を除く): 450820

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 176, 188, 376, 517, 752, 1034, 2068, 2209, 4136, 4418, 8272, 8836, 17672, 24299, 35344, 48598, 97196, 194392, 388784]

約数ペア:

[(1, 388784), (2, 194392), (4, 97196), (8, 48598), (11, 35344), (16, 24299), (22, 17672), (44, 8836), (47, 8272), (88, 4418), (94, 4136), (176, 2209), (188, 2068), (376, 1034), (517, 752)]