3211756

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 5854464

約数和(自身を除く): 2642708

約数列:

[1, 2, 4, 43, 71, 86, 142, 172, 263, 284, 526, 1052, 3053, 6106, 11309, 12212, 18673, 22618, 37346, 45236, 74692, 802939, 1605878, 3211756]

約数ペア:

[(1, 3211756), (2, 1605878), (4, 802939), (43, 74692), (71, 45236), (86, 37346), (142, 22618), (172, 18673), (263, 12212), (284, 11309), (526, 6106), (1052, 3053)]