31389038

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{17419}}^1$

素因数の和:17491

約数の個数: 16

約数和(自身を含む): 50796720

約数和(自身を除く): 19407682

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 17419, 34838, 296123, 592246, 923207, 1846414, 15694519, 31389038]

約数ペア:

[(1, 31389038), (2, 15694519), (17, 1846414), (34, 923207), (53, 592246), (106, 296123), (901, 34838), (1802, 17419)]