210879658

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{38189}}^1$

素因数の和:38453

約数の個数: 16

約数和(自身を含む): 346459680

約数和(自身を除く): 135580022

約数列:

[1, 2, 11, 22, 251, 502, 2761, 5522, 38189, 76378, 420079, 840158, 9585439, 19170878, 105439829, 210879658]

約数ペア:

[(1, 210879658), (2, 105439829), (11, 19170878), (22, 9585439), (251, 840158), (502, 420079), (2761, 76378), (5522, 38189)]