38838064

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{142787}}^1$

素因数の和:142812

約数の個数: 20

約数和(自身を含む): 79675704

約数和(自身を除く): 40837640

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 142787, 285574, 571148, 1142296, 2284592, 2427379, 4854758, 9709516, 19419032, 38838064]

約数ペア:

[(1, 38838064), (2, 19419032), (4, 9709516), (8, 4854758), (16, 2427379), (17, 2284592), (34, 1142296), (68, 571148), (136, 285574), (272, 142787)]