42447406

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{8527}}^1$

素因数の和:8679

約数の個数: 16

約数和(自身を含む): 67541760

約数和(自身を除く): 25094354

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 8527, 17054, 162013, 324026, 1117037, 2234074, 21223703, 42447406]

約数ペア:

[(1, 42447406), (2, 21223703), (19, 2234074), (38, 1117037), (131, 324026), (262, 162013), (2489, 17054), (4978, 8527)]