42687578

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{23689}}^1$

素因数の和:23761

約数の個数: 16

約数和(自身を含む): 69080040

約数和(自身を除く): 26392462

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 23689, 47378, 402713, 805426, 1255517, 2511034, 21343789, 42687578]

約数ペア:

[(1, 42687578), (2, 21343789), (17, 2511034), (34, 1255517), (53, 805426), (106, 402713), (901, 47378), (1802, 23689)]