42978872

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{47543}}^1$

素因数の和:47662

約数の個数: 16

約数和(自身を含む): 81300240

約数和(自身を除く): 38321368

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 47543, 95086, 190172, 380344, 5372359, 10744718, 21489436, 42978872]

約数ペア:

[(1, 42978872), (2, 21489436), (4, 10744718), (8, 5372359), (113, 380344), (226, 190172), (452, 95086), (904, 47543)]