16860172

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{2399}}^1$

素因数の和:2661

約数の個数: 24

約数和(自身を含む): 33868800

約数和(自身を除く): 17008628

約数列:

[1, 2, 4, 7, 14, 28, 251, 502, 1004, 1757, 2399, 3514, 4798, 7028, 9596, 16793, 33586, 67172, 602149, 1204298, 2408596, 4215043, 8430086, 16860172]

約数ペア:

[(1, 16860172), (2, 8430086), (4, 4215043), (7, 2408596), (14, 1204298), (28, 602149), (251, 67172), (502, 33586), (1004, 16793), (1757, 9596), (2399, 7028), (3514, 4798)]