16386590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{479}}^1$

素因数の和:808

約数の個数: 32

約数和(自身を含む): 32348160

約数和(自身を除く): 15961570

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 311, 479, 622, 958, 1555, 2395, 3110, 3421, 4790, 5269, 6842, 10538, 17105, 26345, 34210, 52690, 148969, 297938, 744845, 1489690, 1638659, 3277318, 8193295, 16386590]

約数ペア:

[(1, 16386590), (2, 8193295), (5, 3277318), (10, 1638659), (11, 1489690), (22, 744845), (55, 297938), (110, 148969), (311, 52690), (479, 34210), (622, 26345), (958, 17105), (1555, 10538), (2395, 6842), (3110, 5269), (3421, 4790)]