201421462

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{128951}}^1$

素因数の和:129035

約数の個数: 16

約数和(自身を含む): 334243584

約数和(自身を除く): 132822122

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 128951, 257902, 1418461, 2836922, 9155521, 18311042, 100710731, 201421462]

約数ペア:

[(1, 201421462), (2, 100710731), (11, 18311042), (22, 9155521), (71, 2836922), (142, 1418461), (781, 257902), (1562, 128951)]