28947516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1913}}^1$

素因数の和:2030

約数の個数: 48

約数和(自身を含む): 73528224

約数和(自身を除く): 44580708

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 97, 156, 194, 291, 388, 582, 1164, 1261, 1913, 2522, 3783, 3826, 5044, 5739, 7566, 7652, 11478, 15132, 22956, 24869, 49738, 74607, 99476, 149214, 185561, 298428, 371122, 556683, 742244, 1113366, 2226732, 2412293, 4824586, 7236879, 9649172, 14473758, 28947516]

約数ペア:

[(1, 28947516), (2, 14473758), (3, 9649172), (4, 7236879), (6, 4824586), (12, 2412293), (13, 2226732), (26, 1113366), (39, 742244), (52, 556683), (78, 371122), (97, 298428), (156, 185561), (194, 149214), (291, 99476), (388, 74607), (582, 49738), (1164, 24869), (1261, 22956), (1913, 15132), (2522, 11478), (3783, 7652), (3826, 7566), (5044, 5739)]