28470712

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{53117}}^1$

素因数の和:53190

約数の個数: 16

約数和(自身を含む): 54180360

約数和(自身を除く): 25709648

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 53117, 106234, 212468, 424936, 3558839, 7117678, 14235356, 28470712]

約数ペア:

[(1, 28470712), (2, 14235356), (4, 7117678), (8, 3558839), (67, 424936), (134, 212468), (268, 106234), (536, 53117)]