4418428

素因数分解:

$2^2\times 7^2\times {\mathrm{22543}}^1$

素因数の和:22561

約数の個数: 18

約数和(自身を含む): 8995056

約数和(自身を除く): 4576628

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 22543, 45086, 90172, 157801, 315602, 631204, 1104607, 2209214, 4418428]

約数ペア:

[(1, 4418428), (2, 2209214), (4, 1104607), (7, 631204), (14, 315602), (28, 157801), (49, 90172), (98, 45086), (196, 22543)]