1077916

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{281}}^1$

素因数の和:429

約数の個数: 24

約数和(自身を含む): 2179296

約数和(自身を除く): 1101380

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 281, 548, 562, 959, 1124, 1918, 1967, 3836, 3934, 7868, 38497, 76994, 153988, 269479, 538958, 1077916]

約数ペア:

[(1, 1077916), (2, 538958), (4, 269479), (7, 153988), (14, 76994), (28, 38497), (137, 7868), (274, 3934), (281, 3836), (548, 1967), (562, 1918), (959, 1124)]