12265708

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1142

約数の個数: 48

約数和(自身を含む): 27295744

約数和(自身を除く): 15030036

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1087, 1612, 2174, 2821, 4348, 5642, 7609, 11284, 14131, 15218, 28262, 30436, 33697, 56524, 67394, 98917, 134788, 197834, 235879, 395668, 438061, 471758, 876122, 943516, 1752244, 3066427, 6132854, 12265708]

約数ペア:

[(1, 12265708), (2, 6132854), (4, 3066427), (7, 1752244), (13, 943516), (14, 876122), (26, 471758), (28, 438061), (31, 395668), (52, 235879), (62, 197834), (91, 134788), (124, 98917), (182, 67394), (217, 56524), (364, 33697), (403, 30436), (434, 28262), (806, 15218), (868, 14131), (1087, 11284), (1612, 7609), (2174, 5642), (2821, 4348)]