1028859994

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1429}}^1\times {\mathrm{18947}}^1$

素因数の和:20397

約数の個数: 16

約数和(自身を含む): 1625738400

約数和(自身を除く): 596878406

約数列:

[1, 2, 19, 38, 1429, 2858, 18947, 27151, 37894, 54302, 359993, 719986, 27075263, 54150526, 514429997, 1028859994]

約数ペア:

[(1, 1028859994), (2, 514429997), (19, 54150526), (38, 27075263), (1429, 719986), (2858, 359993), (18947, 54302), (27151, 37894)]