217187414

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1\times {\mathrm{4007}}^1$

素因数の和:4711

約数の個数: 16

約数和(自身を含む): 334315296

約数和(自身を除く): 117127882

約数列:

[1, 2, 41, 82, 661, 1322, 4007, 8014, 27101, 54202, 164287, 328574, 2648627, 5297254, 108593707, 217187414]

約数ペア:

[(1, 217187414), (2, 108593707), (41, 5297254), (82, 2648627), (661, 328574), (1322, 164287), (4007, 54202), (8014, 27101)]