42485996

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{48947}}^1$

素因数の和:48989

約数の個数: 24

約数和(自身を含む): 87714816

約数和(自身を除く): 45228820

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 48947, 97894, 195788, 342629, 685258, 1370516, 1517357, 3034714, 6069428, 10621499, 21242998, 42485996]

約数ペア:

[(1, 42485996), (2, 21242998), (4, 10621499), (7, 6069428), (14, 3034714), (28, 1517357), (31, 1370516), (62, 685258), (124, 342629), (217, 195788), (434, 97894), (868, 48947)]