16781252

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{337}}^1$

素因数の和:611

約数の個数: 24

約数和(自身を含む): 30095520

約数和(自身を除く): 13314268

約数列:

[1, 2, 4, 59, 118, 211, 236, 337, 422, 674, 844, 1348, 12449, 19883, 24898, 39766, 49796, 71107, 79532, 142214, 284428, 4195313, 8390626, 16781252]

約数ペア:

[(1, 16781252), (2, 8390626), (4, 4195313), (59, 284428), (118, 142214), (211, 79532), (236, 71107), (337, 49796), (422, 39766), (674, 24898), (844, 19883), (1348, 12449)]