8870872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3433}}^1$

素因数の和:3475

約数の個数: 32

約数和(自身を含む): 18543600

約数和(自身を除く): 9672728

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 3433, 6866, 13732, 27464, 58361, 65227, 116722, 130454, 233444, 260908, 466888, 521816, 1108859, 2217718, 4435436, 8870872]

約数ペア:

[(1, 8870872), (2, 4435436), (4, 2217718), (8, 1108859), (17, 521816), (19, 466888), (34, 260908), (38, 233444), (68, 130454), (76, 116722), (136, 65227), (152, 58361), (323, 27464), (646, 13732), (1292, 6866), (2584, 3433)]