2133248

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{641}}^1$

素因数の和:670

約数の個数: 36

約数和(自身を含む): 4592868

約数和(自身を除く): 2459620

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 641, 832, 1282, 1664, 2564, 3328, 5128, 8333, 10256, 16666, 20512, 33332, 41024, 66664, 82048, 133328, 164096, 266656, 533312, 1066624, 2133248]

約数ペア:

[(1, 2133248), (2, 1066624), (4, 533312), (8, 266656), (13, 164096), (16, 133328), (26, 82048), (32, 66664), (52, 41024), (64, 33332), (104, 20512), (128, 16666), (208, 10256), (256, 8333), (416, 5128), (641, 3328), (832, 2564), (1282, 1664)]