891889367024

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{6967}}^1\times {\mathrm{35879}}^1$

素因数の和:43077

約数の個数: 40

約数和(自身を含む): 1736082216960

約数和(自身を除く): 844192849936

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 6967, 13934, 27868, 35879, 55736, 71758, 111472, 143516, 287032, 574064, 1553641, 3107282, 6214564, 8001017, 12429128, 16002034, 24858256, 32004068, 64008136, 128016272, 249968993, 499937986, 999875972, 1999751944, 3999503888, 55743085439, 111486170878, 222972341756, 445944683512, 891889367024]

約数ペア:

[(1, 891889367024), (2, 445944683512), (4, 222972341756), (8, 111486170878), (16, 55743085439), (223, 3999503888), (446, 1999751944), (892, 999875972), (1784, 499937986), (3568, 249968993), (6967, 128016272), (13934, 64008136), (27868, 32004068), (35879, 24858256), (55736, 16002034), (71758, 12429128), (111472, 8001017), (143516, 6214564), (287032, 3107282), (574064, 1553641)]