26431028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{7159}}^1$

素因数の和:7247

約数の個数: 24

約数和(自身を含む): 50520960

約数和(自身を除く): 24089932

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 7159, 14318, 28636, 93067, 186134, 372268, 508289, 1016578, 2033156, 6607757, 13215514, 26431028]

約数ペア:

[(1, 26431028), (2, 13215514), (4, 6607757), (13, 2033156), (26, 1016578), (52, 508289), (71, 372268), (142, 186134), (284, 93067), (923, 28636), (1846, 14318), (3692, 7159)]