7777198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 13934592

約数和(自身を除く): 6157394

約数列:

[1, 2, 11, 13, 22, 26, 71, 142, 143, 286, 383, 766, 781, 923, 1562, 1846, 4213, 4979, 8426, 9958, 10153, 20306, 27193, 54386, 54769, 109538, 299123, 353509, 598246, 707018, 3888599, 7777198]

約数ペア:

[(1, 7777198), (2, 3888599), (11, 707018), (13, 598246), (22, 353509), (26, 299123), (71, 109538), (142, 54769), (143, 54386), (286, 27193), (383, 20306), (766, 10153), (781, 9958), (923, 8426), (1562, 4979), (1846, 4213)]