28858747390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1609523}}^1$

素因数の和:1609704

約数の個数: 32

約数和(自身を含む): 57015778176

約数和(自身を除く): 28157030786

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 163, 326, 815, 1630, 1793, 3586, 8965, 17930, 1609523, 3219046, 8047615, 16095230, 17704753, 35409506, 88523765, 177047530, 262352249, 524704498, 1311761245, 2623522490, 2885874739, 5771749478, 14429373695, 28858747390]

約数ペア:

[(1, 28858747390), (2, 14429373695), (5, 5771749478), (10, 2885874739), (11, 2623522490), (22, 1311761245), (55, 524704498), (110, 262352249), (163, 177047530), (326, 88523765), (815, 35409506), (1630, 17704753), (1793, 16095230), (3586, 8047615), (8965, 3219046), (17930, 1609523)]