891093308

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{213589}}^1$

素因数の和:213749

約数の個数: 24

約数和(自身を含む): 1794156000

約数和(自身を除く): 903062692

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 213589, 427178, 854356, 1495123, 2990246, 5980492, 31824761, 63649522, 127299044, 222773327, 445546654, 891093308]

約数ペア:

[(1, 891093308), (2, 445546654), (4, 222773327), (7, 127299044), (14, 63649522), (28, 31824761), (149, 5980492), (298, 2990246), (596, 1495123), (1043, 854356), (2086, 427178), (4172, 213589)]