84740404

素因数分解:

$2^2\times 7^2\times {\mathrm{432349}}^1$

素因数の和:432367

約数の個数: 18

約数和(自身を含む): 172507650

約数和(自身を除く): 87767246

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 432349, 864698, 1729396, 3026443, 6052886, 12105772, 21185101, 42370202, 84740404]

約数ペア:

[(1, 84740404), (2, 42370202), (4, 21185101), (7, 12105772), (14, 6052886), (28, 3026443), (49, 1729396), (98, 864698), (196, 432349)]