415020018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{9881429}}^1$

素因数の和:9881441

約数の個数: 16

約数和(自身を含む): 948617280

約数和(自身を除く): 533597262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 9881429, 19762858, 29644287, 59288574, 69170003, 138340006, 207510009, 415020018]

約数ペア:

[(1, 415020018), (2, 207510009), (3, 138340006), (6, 69170003), (7, 59288574), (14, 29644287), (21, 19762858), (42, 9881429)]