7135427312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{647263}}^1$

素因数の和:647337

約数の個数: 40

約数和(自身を含む): 15169279104

約数和(自身を除く): 8033851792

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 5512, 11024, 647263, 1294526, 2589052, 5178104, 8414419, 10356208, 16828838, 33657676, 34304939, 67315352, 68609878, 134630704, 137219756, 274439512, 445964207, 548879024, 891928414, 1783856828, 3567713656, 7135427312]

約数ペア:

[(1, 7135427312), (2, 3567713656), (4, 1783856828), (8, 891928414), (13, 548879024), (16, 445964207), (26, 274439512), (52, 137219756), (53, 134630704), (104, 68609878), (106, 67315352), (208, 34304939), (212, 33657676), (424, 16828838), (689, 10356208), (848, 8414419), (1378, 5178104), (2756, 2589052), (5512, 1294526), (11024, 647263)]