84022256

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{276389}}^1$

素因数の和:276416

約数の個数: 20

約数和(自身を含む): 171361800

約数和(自身を除く): 87339544

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 276389, 552778, 1105556, 2211112, 4422224, 5251391, 10502782, 21005564, 42011128, 84022256]

約数ペア:

[(1, 84022256), (2, 42011128), (4, 21005564), (8, 10502782), (16, 5251391), (19, 4422224), (38, 2211112), (76, 1105556), (152, 552778), (304, 276389)]