28470908

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{4093}}^1$

素因数の和:4181

約数の個数: 24

約数和(自身を含む): 52272192

約数和(自身を除く): 23801284

約数列:

[1, 2, 4, 37, 47, 74, 94, 148, 188, 1739, 3478, 4093, 6956, 8186, 16372, 151441, 192371, 302882, 384742, 605764, 769484, 7117727, 14235454, 28470908]

約数ペア:

[(1, 28470908), (2, 14235454), (4, 7117727), (37, 769484), (47, 605764), (74, 384742), (94, 302882), (148, 192371), (188, 151441), (1739, 16372), (3478, 8186), (4093, 6956)]