21071112

素因数分解:

$2^3\times 3^1\times {\mathrm{241}}^1\times {\mathrm{3643}}^1$

素因数の和:3893

約数の個数: 32

約数和(自身を含む): 52910880

約数和(自身を除く): 31839768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 241, 482, 723, 964, 1446, 1928, 2892, 3643, 5784, 7286, 10929, 14572, 21858, 29144, 43716, 87432, 877963, 1755926, 2633889, 3511852, 5267778, 7023704, 10535556, 21071112]

約数ペア:

[(1, 21071112), (2, 10535556), (3, 7023704), (4, 5267778), (6, 3511852), (8, 2633889), (12, 1755926), (24, 877963), (241, 87432), (482, 43716), (723, 29144), (964, 21858), (1446, 14572), (1928, 10929), (2892, 7286), (3643, 5784)]