408077852

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1121093}}^1$

素因数の和:1121117

約数の個数: 24

約数和(自身を含む): 878937696

約数和(自身を除く): 470859844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 1121093, 2242186, 4484372, 7847651, 14574209, 15695302, 29148418, 31390604, 58296836, 102019463, 204038926, 408077852]

約数ペア:

[(1, 408077852), (2, 204038926), (4, 102019463), (7, 58296836), (13, 31390604), (14, 29148418), (26, 15695302), (28, 14574209), (52, 7847651), (91, 4484372), (182, 2242186), (364, 1121093)]