27678476

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{42979}}^1$

素因数の和:43013

約数の個数: 24

約数和(自身を含む): 57765120

約数和(自身を除く): 30086644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 42979, 85958, 171916, 300853, 601706, 988517, 1203412, 1977034, 3954068, 6919619, 13839238, 27678476]

約数ペア:

[(1, 27678476), (2, 13839238), (4, 6919619), (7, 3954068), (14, 1977034), (23, 1203412), (28, 988517), (46, 601706), (92, 300853), (161, 171916), (322, 85958), (644, 42979)]