21836584

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{35449}}^1$

素因数の和:35473

約数の個数: 32

約数和(自身を含む): 51048000

約数和(自身を除く): 29211416

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 35449, 70898, 141796, 248143, 283592, 389939, 496286, 779878, 992572, 1559756, 1985144, 2729573, 3119512, 5459146, 10918292, 21836584]

約数ペア:

[(1, 21836584), (2, 10918292), (4, 5459146), (7, 3119512), (8, 2729573), (11, 1985144), (14, 1559756), (22, 992572), (28, 779878), (44, 496286), (56, 389939), (77, 283592), (88, 248143), (154, 141796), (308, 70898), (616, 35449)]