28542908

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{557}}^2$

素因数の和:1141

約数の個数: 18

約数和(自身を含む): 52215576

約数和(自身を除く): 23672668

約数列:

[1, 2, 4, 23, 46, 92, 557, 1114, 2228, 12811, 25622, 51244, 310249, 620498, 1240996, 7135727, 14271454, 28542908]

約数ペア:

[(1, 28542908), (2, 14271454), (4, 7135727), (23, 1240996), (46, 620498), (92, 310249), (557, 51244), (1114, 25622), (2228, 12811)]