42806278

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1\times {\mathrm{1153}}^1$

素因数の和:2151

約数の個数: 16

約数和(自身を含む): 67716720

約数和(自身を除く): 24910442

約数列:

[1, 2, 19, 38, 977, 1153, 1954, 2306, 18563, 21907, 37126, 43814, 1126481, 2252962, 21403139, 42806278]

約数ペア:

[(1, 42806278), (2, 21403139), (19, 2252962), (38, 1126481), (977, 43814), (1153, 37126), (1954, 21907), (2306, 18563)]