2236691984

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{1968919}}^1$

素因数の和:1968998

約数の個数: 20

約数和(自身を含む): 4394629440

約数和(自身を除く): 2157937456

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 1968919, 3937838, 7875676, 15751352, 31502704, 139793249, 279586498, 559172996, 1118345992, 2236691984]

約数ペア:

[(1, 2236691984), (2, 1118345992), (4, 559172996), (8, 279586498), (16, 139793249), (71, 31502704), (142, 15751352), (284, 7875676), (568, 3937838), (1136, 1968919)]