2169391696

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{11783}}^1$

素因数の和:12139

約数の個数: 40

約数和(自身を含む): 4331044224

約数和(自身を除く): 2161652528

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 311, 592, 622, 1244, 2488, 4976, 11507, 11783, 23014, 23566, 46028, 47132, 92056, 94264, 184112, 188528, 435971, 871942, 1743884, 3487768, 3664513, 6975536, 7329026, 14658052, 29316104, 58632208, 135586981, 271173962, 542347924, 1084695848, 2169391696]

約数ペア:

[(1, 2169391696), (2, 1084695848), (4, 542347924), (8, 271173962), (16, 135586981), (37, 58632208), (74, 29316104), (148, 14658052), (296, 7329026), (311, 6975536), (592, 3664513), (622, 3487768), (1244, 1743884), (2488, 871942), (4976, 435971), (11507, 188528), (11783, 184112), (23014, 94264), (23566, 92056), (46028, 47132)]