2873936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:399

約数の個数: 40

約数和(自身を含む): 6161064

約数和(自身を除く): 3287128

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 337, 533, 656, 674, 1066, 1348, 2132, 2696, 4264, 4381, 5392, 8528, 8762, 13817, 17524, 27634, 35048, 55268, 70096, 110536, 179621, 221072, 359242, 718484, 1436968, 2873936]

約数ペア:

[(1, 2873936), (2, 1436968), (4, 718484), (8, 359242), (13, 221072), (16, 179621), (26, 110536), (41, 70096), (52, 55268), (82, 35048), (104, 27634), (164, 17524), (208, 13817), (328, 8762), (337, 8528), (533, 5392), (656, 4381), (674, 4264), (1066, 2696), (1348, 2132)]