12972136

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2753}}^1$

素因数の和:2809

約数の個数: 32

約数和(自身を含む): 26438400

約数和(自身を除く): 13466264

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 2753, 4712, 5506, 11012, 22024, 52307, 85343, 104614, 170686, 209228, 341372, 418456, 682744, 1621517, 3243034, 6486068, 12972136]

約数ペア:

[(1, 12972136), (2, 6486068), (4, 3243034), (8, 1621517), (19, 682744), (31, 418456), (38, 341372), (62, 209228), (76, 170686), (124, 104614), (152, 85343), (248, 52307), (589, 22024), (1178, 11012), (2356, 5506), (2753, 4712)]