5389748

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:121

約数の個数: 72

約数和(自身を含む): 12543552

約数和(自身を除く): 7153804

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 67, 68, 91, 119, 134, 169, 182, 221, 238, 268, 338, 364, 442, 469, 476, 676, 871, 884, 938, 1139, 1183, 1547, 1742, 1876, 2278, 2366, 2873, 3094, 3484, 4556, 4732, 5746, 6097, 6188, 7973, 11323, 11492, 12194, 14807, 15946, 20111, 22646, 24388, 29614, 31892, 40222, 45292, 59228, 79261, 80444, 103649, 158522, 192491, 207298, 317044, 384982, 414596, 769964, 1347437, 2694874, 5389748]

約数ペア:

[(1, 5389748), (2, 2694874), (4, 1347437), (7, 769964), (13, 414596), (14, 384982), (17, 317044), (26, 207298), (28, 192491), (34, 158522), (52, 103649), (67, 80444), (68, 79261), (91, 59228), (119, 45292), (134, 40222), (169, 31892), (182, 29614), (221, 24388), (238, 22646), (268, 20111), (338, 15946), (364, 14807), (442, 12194), (469, 11492), (476, 11323), (676, 7973), (871, 6188), (884, 6097), (938, 5746), (1139, 4732), (1183, 4556), (1547, 3484), (1742, 3094), (1876, 2873), (2278, 2366)]