206535538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{408173}}^1$

素因数の和:408209

約数の個数: 16

約数和(自身を含む): 352662336

約数和(自身を除く): 146126798

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 408173, 816346, 4489903, 8979806, 9387979, 18775958, 103267769, 206535538]

約数ペア:

[(1, 206535538), (2, 103267769), (11, 18775958), (22, 9387979), (23, 8979806), (46, 4489903), (253, 816346), (506, 408173)]