420913024

素因数分解:

$2^7\times 7^1\times {\mathrm{469769}}^1$

素因数の和:469790

約数の個数: 32

約数和(自身を含む): 958330800

約数和(自身を除く): 537417776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 469769, 939538, 1879076, 3288383, 3758152, 6576766, 7516304, 13153532, 15032608, 26307064, 30065216, 52614128, 60130432, 105228256, 210456512, 420913024]

約数ペア:

[(1, 420913024), (2, 210456512), (4, 105228256), (7, 60130432), (8, 52614128), (14, 30065216), (16, 26307064), (28, 15032608), (32, 13153532), (56, 7516304), (64, 6576766), (112, 3758152), (128, 3288383), (224, 1879076), (448, 939538), (896, 469769)]