28813136

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5281}}^1$

素因数の和:5331

約数の個数: 40

約数和(自身を含む): 62876928

約数和(自身を除く): 34063792

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5281, 5456, 10562, 21124, 42248, 58091, 84496, 116182, 163711, 232364, 327422, 464728, 654844, 929456, 1309688, 1800821, 2619376, 3601642, 7203284, 14406568, 28813136]

約数ペア:

[(1, 28813136), (2, 14406568), (4, 7203284), (8, 3601642), (11, 2619376), (16, 1800821), (22, 1309688), (31, 929456), (44, 654844), (62, 464728), (88, 327422), (124, 232364), (176, 163711), (248, 116182), (341, 84496), (496, 58091), (682, 42248), (1364, 21124), (2728, 10562), (5281, 5456)]