2013805822

素因数分解:

$2^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{172681}}^1$

素因数の和:172721

約数の個数: 32

約数和(自身を含む): 3729931200

約数和(自身を除く): 1716125378

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 343, 686, 833, 1666, 5831, 11662, 172681, 345362, 1208767, 2417534, 2935577, 5871154, 8461369, 16922738, 20549039, 41098078, 59229583, 118459166, 143843273, 287686546, 1006902911, 2013805822]

約数ペア:

[(1, 2013805822), (2, 1006902911), (7, 287686546), (14, 143843273), (17, 118459166), (34, 59229583), (49, 41098078), (98, 20549039), (119, 16922738), (238, 8461369), (343, 5871154), (686, 2935577), (833, 2417534), (1666, 1208767), (5831, 345362), (11662, 172681)]