22119188

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8681}}^1$

素因数の和:8712

約数の個数: 36

約数和(自身を含む): 48497652

約数和(自身を除く): 26378464

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 8681, 17362, 34724, 60767, 112853, 121534, 225706, 243068, 425369, 451412, 789971, 850738, 1579942, 1701476, 3159884, 5529797, 11059594, 22119188]

約数ペア:

[(1, 22119188), (2, 11059594), (4, 5529797), (7, 3159884), (13, 1701476), (14, 1579942), (26, 850738), (28, 789971), (49, 451412), (52, 425369), (91, 243068), (98, 225706), (182, 121534), (196, 112853), (364, 60767), (637, 34724), (1274, 17362), (2548, 8681)]