213786984

素因数分解:

$2^3\times 3^1\times {\mathrm{881}}^1\times {\mathrm{10111}}^1$

素因数の和:11001

約数の個数: 32

約数和(自身を含む): 535127040

約数和(自身を除く): 321340056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 881, 1762, 2643, 3524, 5286, 7048, 10111, 10572, 20222, 21144, 30333, 40444, 60666, 80888, 121332, 242664, 8907791, 17815582, 26723373, 35631164, 53446746, 71262328, 106893492, 213786984]

約数ペア:

[(1, 213786984), (2, 106893492), (3, 71262328), (4, 53446746), (6, 35631164), (8, 26723373), (12, 17815582), (24, 8907791), (881, 242664), (1762, 121332), (2643, 80888), (3524, 60666), (5286, 40444), (7048, 30333), (10111, 21144), (10572, 20222)]