28297074

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{887}}^1$

素因数の和:1314

約数の個数: 32

約数和(自身を含む): 61165440

約数和(自身を除く): 32868366

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 409, 818, 887, 1227, 1774, 2454, 2661, 5317, 5322, 10634, 11531, 15951, 23062, 31902, 34593, 69186, 362783, 725566, 1088349, 2176698, 4716179, 9432358, 14148537, 28297074]

約数ペア:

[(1, 28297074), (2, 14148537), (3, 9432358), (6, 4716179), (13, 2176698), (26, 1088349), (39, 725566), (78, 362783), (409, 69186), (818, 34593), (887, 31902), (1227, 23062), (1774, 15951), (2454, 11531), (2661, 10634), (5317, 5322)]