401668852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{79633}}^1$

素因数の和:79747

約数の個数: 24

約数和(自身を含む): 764804936

約数和(自身を除く): 363136084

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 79633, 159266, 318532, 1035229, 2070458, 4140916, 7724401, 15448802, 30897604, 100417213, 200834426, 401668852]

約数ペア:

[(1, 401668852), (2, 200834426), (4, 100417213), (13, 30897604), (26, 15448802), (52, 7724401), (97, 4140916), (194, 2070458), (388, 1035229), (1261, 318532), (2522, 159266), (5044, 79633)]