16912784

素因数分解:

$2^4\times 7^1\times {\mathrm{151007}}^1$

素因数の和:151022

約数の個数: 20

約数和(自身を含む): 37449984

約数和(自身を除く): 20537200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 151007, 302014, 604028, 1057049, 1208056, 2114098, 2416112, 4228196, 8456392, 16912784]

約数ペア:

[(1, 16912784), (2, 8456392), (4, 4228196), (7, 2416112), (8, 2114098), (14, 1208056), (16, 1057049), (28, 604028), (56, 302014), (112, 151007)]