21894488

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{35543}}^1$

素因数の和:35567

約数の個数: 32

約数和(自身を含む): 51183360

約数和(自身を除く): 29288872

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 35543, 71086, 142172, 248801, 284344, 390973, 497602, 781946, 995204, 1563892, 1990408, 2736811, 3127784, 5473622, 10947244, 21894488]

約数ペア:

[(1, 21894488), (2, 10947244), (4, 5473622), (7, 3127784), (8, 2736811), (11, 1990408), (14, 1563892), (22, 995204), (28, 781946), (44, 497602), (56, 390973), (77, 284344), (88, 248801), (154, 142172), (308, 71086), (616, 35543)]