28173872

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{47591}}^1$

素因数の和:47636

約数の個数: 20

約数和(自身を含む): 56063376

約数和(自身を除く): 27889504

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 47591, 95182, 190364, 380728, 761456, 1760867, 3521734, 7043468, 14086936, 28173872]

約数ペア:

[(1, 28173872), (2, 14086936), (4, 7043468), (8, 3521734), (16, 1760867), (37, 761456), (74, 380728), (148, 190364), (296, 95182), (592, 47591)]