7867426

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 14370048

約数和(自身を除く): 6502622

約数列:

[1, 2, 7, 14, 23, 46, 53, 106, 161, 322, 371, 461, 742, 922, 1219, 2438, 3227, 6454, 8533, 10603, 17066, 21206, 24433, 48866, 74221, 148442, 171031, 342062, 561959, 1123918, 3933713, 7867426]

約数ペア:

[(1, 7867426), (2, 3933713), (7, 1123918), (14, 561959), (23, 342062), (46, 171031), (53, 148442), (106, 74221), (161, 48866), (322, 24433), (371, 21206), (461, 17066), (742, 10603), (922, 8533), (1219, 6454), (2438, 3227)]