670642786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{547}}^1\times {\mathrm{2423}}^1$

素因数の和:3006

約数の個数: 32

約数和(自身を含む): 1147696128

約数和(自身を除く): 477053342

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 547, 1094, 2423, 4846, 6017, 12034, 12581, 25162, 26653, 53306, 55729, 111458, 138391, 276782, 613019, 1226038, 1325381, 2650762, 14579191, 29158382, 30483763, 60967526, 335321393, 670642786]

約数ペア:

[(1, 670642786), (2, 335321393), (11, 60967526), (22, 30483763), (23, 29158382), (46, 14579191), (253, 2650762), (506, 1325381), (547, 1226038), (1094, 613019), (2423, 276782), (4846, 138391), (6017, 111458), (12034, 55729), (12581, 53306), (25162, 26653)]