2079883312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{103087}}^1$

素因数の和:103205

約数の個数: 40

約数和(自身を含む): 4384538816

約数和(自身を除く): 2304655504

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 194, 208, 388, 776, 1261, 1552, 2522, 5044, 10088, 20176, 103087, 206174, 412348, 824696, 1340131, 1649392, 2680262, 5360524, 9999439, 10721048, 19998878, 21442096, 39997756, 79995512, 129992707, 159991024, 259985414, 519970828, 1039941656, 2079883312]

約数ペア:

[(1, 2079883312), (2, 1039941656), (4, 519970828), (8, 259985414), (13, 159991024), (16, 129992707), (26, 79995512), (52, 39997756), (97, 21442096), (104, 19998878), (194, 10721048), (208, 9999439), (388, 5360524), (776, 2680262), (1261, 1649392), (1552, 1340131), (2522, 824696), (5044, 412348), (10088, 206174), (20176, 103087)]