17991191134

素因数分解:

$2^1\times 7^2\times {\mathrm{11131}}^1\times {\mathrm{16493}}^1$

素因数の和:27640

約数の個数: 24

約数和(自身を含む): 31397516568

約数和(自身を除く): 13406325434

約数列:

[1, 2, 7, 14, 49, 98, 11131, 16493, 22262, 32986, 77917, 115451, 155834, 230902, 545419, 808157, 1090838, 1616314, 183583583, 367167166, 1285085081, 2570170162, 8995595567, 17991191134]

約数ペア:

[(1, 17991191134), (2, 8995595567), (7, 2570170162), (14, 1285085081), (49, 367167166), (98, 183583583), (11131, 1616314), (16493, 1090838), (22262, 808157), (32986, 545419), (77917, 230902), (115451, 155834)]