21040536

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79699}}^1$

素因数の和:79719

約数の個数: 32

約数和(自身を含む): 57384000

約数和(自身を除く): 36343464

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 79699, 159398, 239097, 318796, 478194, 637592, 876689, 956388, 1753378, 1912776, 2630067, 3506756, 5260134, 7013512, 10520268, 21040536]

約数ペア:

[(1, 21040536), (2, 10520268), (3, 7013512), (4, 5260134), (6, 3506756), (8, 2630067), (11, 1912776), (12, 1753378), (22, 956388), (24, 876689), (33, 637592), (44, 478194), (66, 318796), (88, 239097), (132, 159398), (264, 79699)]