242396

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{787}}^1$

素因数の和:809

約数の個数: 24

約数和(自身を含む): 529536

約数和(自身を除く): 287140

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 787, 1574, 3148, 5509, 8657, 11018, 17314, 22036, 34628, 60599, 121198, 242396]

約数ペア:

[(1, 242396), (2, 121198), (4, 60599), (7, 34628), (11, 22036), (14, 17314), (22, 11018), (28, 8657), (44, 5509), (77, 3148), (154, 1574), (308, 787)]