27401234

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1979}}^1$

素因数の和:2054

約数の個数: 32

約数和(自身を含む): 50181120

約数和(自身を除く): 22779886

約数列:

[1, 2, 7, 14, 23, 43, 46, 86, 161, 301, 322, 602, 989, 1978, 1979, 3958, 6923, 13846, 13853, 27706, 45517, 85097, 91034, 170194, 318619, 595679, 637238, 1191358, 1957231, 3914462, 13700617, 27401234]

約数ペア:

[(1, 27401234), (2, 13700617), (7, 3914462), (14, 1957231), (23, 1191358), (43, 637238), (46, 595679), (86, 318619), (161, 170194), (301, 91034), (322, 85097), (602, 45517), (989, 27706), (1978, 13853), (1979, 13846), (3958, 6923)]