2017400722

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1\times {\mathrm{45439}}^1$

素因数の和:45801

約数の個数: 16

約数和(自身を含む): 3075379200

約数和(自身を除く): 1057978478

約数列:

[1, 2, 79, 158, 281, 562, 22199, 44398, 45439, 90878, 3589681, 7179362, 12768359, 25536718, 1008700361, 2017400722]

約数ペア:

[(1, 2017400722), (2, 1008700361), (79, 25536718), (158, 12768359), (281, 7179362), (562, 3589681), (22199, 90878), (44398, 45439)]