4378094

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:288

約数の個数: 32

約数和(自身を含む): 8025600

約数和(自身を除く): 3647506

約数列:

[1, 2, 7, 14, 19, 38, 109, 133, 151, 218, 266, 302, 763, 1057, 1526, 2071, 2114, 2869, 4142, 5738, 14497, 16459, 20083, 28994, 32918, 40166, 115213, 230426, 312721, 625442, 2189047, 4378094]

約数ペア:

[(1, 4378094), (2, 2189047), (7, 625442), (14, 312721), (19, 230426), (38, 115213), (109, 40166), (133, 32918), (151, 28994), (218, 20083), (266, 16459), (302, 14497), (763, 5738), (1057, 4142), (1526, 2869), (2071, 2114)]