215670004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{119551}}^1$

素因数の和:119607

約数の個数: 24

約数和(自身を含む): 421779456

約数和(自身を除く): 206109452

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 119551, 239102, 478204, 1315061, 2630122, 4901591, 5260244, 9803182, 19606364, 53917501, 107835002, 215670004]

約数ペア:

[(1, 215670004), (2, 107835002), (4, 53917501), (11, 19606364), (22, 9803182), (41, 5260244), (44, 4901591), (82, 2630122), (164, 1315061), (451, 478204), (902, 239102), (1804, 119551)]