7894854772

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1439}}^1\times {\mathrm{3697}}^1$

素因数の和:5200

約数の個数: 48

約数和(自身を含む): 16103162880

約数和(自身を除く): 8208308108

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1439, 1484, 2878, 3697, 5756, 7394, 10073, 14788, 20146, 25879, 40292, 51758, 76267, 103516, 152534, 195941, 305068, 391882, 533869, 783764, 1067738, 1371587, 2135476, 2743174, 5319983, 5486348, 10639966, 21279932, 37239881, 74479762, 148959524, 281959099, 563918198, 1127836396, 1973713693, 3947427386, 7894854772]

約数ペア:

[(1, 7894854772), (2, 3947427386), (4, 1973713693), (7, 1127836396), (14, 563918198), (28, 281959099), (53, 148959524), (106, 74479762), (212, 37239881), (371, 21279932), (742, 10639966), (1439, 5486348), (1484, 5319983), (2878, 2743174), (3697, 2135476), (5756, 1371587), (7394, 1067738), (10073, 783764), (14788, 533869), (20146, 391882), (25879, 305068), (40292, 195941), (51758, 152534), (76267, 103516)]