1681009198

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{408607}}^1$

素因数の和:408648

約数の個数: 24

約数和(自身を含む): 2934622656

約数和(自身を除く): 1253613458

約数列:

[1, 2, 11, 17, 22, 34, 121, 187, 242, 374, 2057, 4114, 408607, 817214, 4494677, 6946319, 8989354, 13892638, 49441447, 76409509, 98882894, 152819018, 840504599, 1681009198]

約数ペア:

[(1, 1681009198), (2, 840504599), (11, 152819018), (17, 98882894), (22, 76409509), (34, 49441447), (121, 13892638), (187, 8989354), (242, 6946319), (374, 4494677), (2057, 817214), (4114, 408607)]