7838224

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{28817}}^1$

素因数の和:28842

約数の個数: 20

約数和(自身を含む): 16080444

約数和(自身を除く): 8242220

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 28817, 57634, 115268, 230536, 461072, 489889, 979778, 1959556, 3919112, 7838224]

約数ペア:

[(1, 7838224), (2, 3919112), (4, 1959556), (8, 979778), (16, 489889), (17, 461072), (34, 230536), (68, 115268), (136, 57634), (272, 28817)]