22000556

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2113}}^1$

素因数の和:2273

約数の個数: 24

約数和(自身を含む): 40842480

約数和(自身を除く): 18841924

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 548, 2113, 2603, 4226, 5206, 8452, 10412, 40147, 80294, 160588, 289481, 578962, 1157924, 5500139, 11000278, 22000556]

約数ペア:

[(1, 22000556), (2, 11000278), (4, 5500139), (19, 1157924), (38, 578962), (76, 289481), (137, 160588), (274, 80294), (548, 40147), (2113, 10412), (2603, 8452), (4226, 5206)]