427820912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1572871}}^1$

素因数の和:1572896

約数の個数: 20

約数和(自身を含む): 877662576

約数和(自身を除く): 449841664

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1572871, 3145742, 6291484, 12582968, 25165936, 26738807, 53477614, 106955228, 213910456, 427820912]

約数ペア:

[(1, 427820912), (2, 213910456), (4, 106955228), (8, 53477614), (16, 26738807), (17, 25165936), (34, 12582968), (68, 6291484), (136, 3145742), (272, 1572871)]