28564152

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{16763}}^1$

素因数の和:16843

約数の個数: 32

約数和(自身を含む): 72420480

約数和(自身を除く): 43856328

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 16763, 33526, 50289, 67052, 100578, 134104, 201156, 402312, 1190173, 2380346, 3570519, 4760692, 7141038, 9521384, 14282076, 28564152]

約数ペア:

[(1, 28564152), (2, 14282076), (3, 9521384), (4, 7141038), (6, 4760692), (8, 3570519), (12, 2380346), (24, 1190173), (71, 402312), (142, 201156), (213, 134104), (284, 100578), (426, 67052), (568, 50289), (852, 33526), (1704, 16763)]