39522638

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1\times {\mathrm{643}}^1$

素因数の和:1139

約数の個数: 16

約数和(自身を含む): 60332496

約数和(自身を除く): 20809858

約数列:

[1, 2, 73, 146, 421, 643, 842, 1286, 30733, 46939, 61466, 93878, 270703, 541406, 19761319, 39522638]

約数ペア:

[(1, 39522638), (2, 19761319), (73, 541406), (146, 270703), (421, 93878), (643, 61466), (842, 46939), (1286, 30733)]