280104046

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{64451}}^1$

素因数の和:64547

約数の個数: 16

約数和(自身を含む): 438531408

約数和(自身を除く): 158427362

約数列:

[1, 2, 41, 53, 82, 106, 2173, 4346, 64451, 128902, 2642491, 3415903, 5284982, 6831806, 140052023, 280104046]

約数ペア:

[(1, 280104046), (2, 140052023), (41, 6831806), (53, 5284982), (82, 3415903), (106, 2642491), (2173, 128902), (4346, 64451)]