2398396

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 5644800

約数和(自身を除く): 3246404

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 599, 1001, 1198, 2002, 2396, 4004, 4193, 6589, 7787, 8386, 13178, 15574, 16772, 26356, 31148, 46123, 54509, 85657, 92246, 109018, 171314, 184492, 218036, 342628, 599599, 1199198, 2398396]

約数ペア:

[(1, 2398396), (2, 1199198), (4, 599599), (7, 342628), (11, 218036), (13, 184492), (14, 171314), (22, 109018), (26, 92246), (28, 85657), (44, 54509), (52, 46123), (77, 31148), (91, 26356), (143, 16772), (154, 15574), (182, 13178), (286, 8386), (308, 7787), (364, 6589), (572, 4193), (599, 4004), (1001, 2396), (1198, 2002)]