28305806452

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2483837}}^1$

素因数の和:2483896

約数の個数: 48

約数和(自身を含む): 63427287168

約数和(自身を除く): 35121480716

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 814, 1036, 1628, 2849, 5698, 11396, 2483837, 4967674, 9935348, 17386859, 27322207, 34773718, 54644414, 69547436, 91901969, 109288828, 183803938, 191255449, 367607876, 382510898, 643313783, 765021796, 1010921659, 1286627566, 2021843318, 2573255132, 4043686636, 7076451613, 14152903226, 28305806452]

約数ペア:

[(1, 28305806452), (2, 14152903226), (4, 7076451613), (7, 4043686636), (11, 2573255132), (14, 2021843318), (22, 1286627566), (28, 1010921659), (37, 765021796), (44, 643313783), (74, 382510898), (77, 367607876), (148, 191255449), (154, 183803938), (259, 109288828), (308, 91901969), (407, 69547436), (518, 54644414), (814, 34773718), (1036, 27322207), (1628, 17386859), (2849, 9935348), (5698, 4967674), (11396, 2483837)]