28289274

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3739}}^1$

素因数の和:3854

約数の個数: 32

約数和(自身を含む): 61575360

約数和(自身を除く): 33286086

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 97, 194, 291, 582, 1261, 2522, 3739, 3783, 7478, 7566, 11217, 22434, 48607, 97214, 145821, 291642, 362683, 725366, 1088049, 2176098, 4714879, 9429758, 14144637, 28289274]

約数ペア:

[(1, 28289274), (2, 14144637), (3, 9429758), (6, 4714879), (13, 2176098), (26, 1088049), (39, 725366), (78, 362683), (97, 291642), (194, 145821), (291, 97214), (582, 48607), (1261, 22434), (2522, 11217), (3739, 7566), (3783, 7478)]