211323814

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{427781}}^1$

素因数の和:427815

約数の個数: 16

約数和(自身を含む): 359336880

約数和(自身を除く): 148013066

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 427781, 855562, 5561153, 8127839, 11122306, 16255678, 105661907, 211323814]

約数ペア:

[(1, 211323814), (2, 105661907), (13, 16255678), (19, 11122306), (26, 8127839), (38, 5561153), (247, 855562), (494, 427781)]