12107788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2069}}^1$

素因数の和:2110

約数の個数: 48

約数和(自身を含む): 27820800

約数和(自身を除く): 15713012

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2069, 2926, 4138, 5852, 8276, 14483, 22759, 28966, 39311, 45518, 57932, 78622, 91036, 157244, 159313, 275177, 318626, 432421, 550354, 637252, 864842, 1100708, 1729684, 3026947, 6053894, 12107788]

約数ペア:

[(1, 12107788), (2, 6053894), (4, 3026947), (7, 1729684), (11, 1100708), (14, 864842), (19, 637252), (22, 550354), (28, 432421), (38, 318626), (44, 275177), (76, 159313), (77, 157244), (133, 91036), (154, 78622), (209, 57932), (266, 45518), (308, 39311), (418, 28966), (532, 22759), (836, 14483), (1463, 8276), (2069, 5852), (2926, 4138)]