16854370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{9973}}^1$

素因数の和:10006

約数の個数: 24

約数和(自身を含む): 32854356

約数和(自身を除く): 15999986

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 9973, 19946, 49865, 99730, 129649, 259298, 648245, 1296490, 1685437, 3370874, 8427185, 16854370]

約数ペア:

[(1, 16854370), (2, 8427185), (5, 3370874), (10, 1685437), (13, 1296490), (26, 648245), (65, 259298), (130, 129649), (169, 99730), (338, 49865), (845, 19946), (1690, 9973)]