7804428

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{571}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 19603584

約数和(自身を除く): 11799156

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 67, 68, 102, 134, 201, 204, 268, 402, 571, 804, 1139, 1142, 1713, 2278, 2284, 3417, 3426, 4556, 6834, 6852, 9707, 13668, 19414, 29121, 38257, 38828, 58242, 76514, 114771, 116484, 153028, 229542, 459084, 650369, 1300738, 1951107, 2601476, 3902214, 7804428]

約数ペア:

[(1, 7804428), (2, 3902214), (3, 2601476), (4, 1951107), (6, 1300738), (12, 650369), (17, 459084), (34, 229542), (51, 153028), (67, 116484), (68, 114771), (102, 76514), (134, 58242), (201, 38828), (204, 38257), (268, 29121), (402, 19414), (571, 13668), (804, 9707), (1139, 6852), (1142, 6834), (1713, 4556), (2278, 3426), (2284, 3417)]