28257029114

素因数分解:

$2^1\times {\mathrm{421}}^1\times {\mathrm{461}}^1\times {\mathrm{72797}}^1$

素因数の和:73681

約数の個数: 16

約数和(自身を含む): 42578967816

約数和(自身を除く): 14321938702

約数列:

[1, 2, 421, 461, 842, 922, 72797, 145594, 194081, 388162, 30647537, 33559417, 61295074, 67118834, 14128514557, 28257029114]

約数ペア:

[(1, 28257029114), (2, 14128514557), (421, 67118834), (461, 61295074), (842, 33559417), (922, 30647537), (72797, 388162), (145594, 194081)]