1386364

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{739}}^1$

素因数の和:817

約数の個数: 24

約数和(自身を含む): 2817920

約数和(自身を除く): 1431556

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 739, 938, 1478, 1876, 2956, 5173, 10346, 20692, 49513, 99026, 198052, 346591, 693182, 1386364]

約数ペア:

[(1, 1386364), (2, 693182), (4, 346591), (7, 198052), (14, 99026), (28, 49513), (67, 20692), (134, 10346), (268, 5173), (469, 2956), (739, 1876), (938, 1478)]