533312

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{641}}^1$

素因数の和:666

約数の個数: 28

約数和(自身を含む): 1141476

約数和(自身を除く): 608164

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 641, 832, 1282, 2564, 5128, 8333, 10256, 16666, 20512, 33332, 41024, 66664, 133328, 266656, 533312]

約数ペア:

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