28906078

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:288

約数の個数: 32

約数和(自身を含む): 46884096

約数和(自身を除く): 17978018

約数列:

[1, 2, 23, 46, 67, 83, 113, 134, 166, 226, 1541, 1909, 2599, 3082, 3818, 5198, 5561, 7571, 9379, 11122, 15142, 18758, 127903, 174133, 215717, 255806, 348266, 431434, 628393, 1256786, 14453039, 28906078]

約数ペア:

[(1, 28906078), (2, 14453039), (23, 1256786), (46, 628393), (67, 431434), (83, 348266), (113, 255806), (134, 215717), (166, 174133), (226, 127903), (1541, 18758), (1909, 15142), (2599, 11122), (3082, 9379), (3818, 7571), (5198, 5561)]