211847234

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{70009}}^1$

素因数の和:70117

約数の個数: 16

約数和(自身を含む): 340248600

約数和(自身を除く): 128401366

約数列:

[1, 2, 17, 34, 89, 178, 1513, 3026, 70009, 140018, 1190153, 2380306, 6230801, 12461602, 105923617, 211847234]

約数ペア:

[(1, 211847234), (2, 105923617), (17, 12461602), (34, 6230801), (89, 2380306), (178, 1190153), (1513, 140018), (3026, 70009)]