12768088

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{421}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 25522560

約数和(自身を除く): 12754472

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 223, 421, 446, 842, 892, 1684, 1784, 3368, 3791, 7157, 7582, 14314, 15164, 28628, 30328, 57256, 93883, 187766, 375532, 751064, 1596011, 3192022, 6384044, 12768088]

約数ペア:

[(1, 12768088), (2, 6384044), (4, 3192022), (8, 1596011), (17, 751064), (34, 375532), (68, 187766), (136, 93883), (223, 57256), (421, 30328), (446, 28628), (842, 15164), (892, 14314), (1684, 7582), (1784, 7157), (3368, 3791)]