21925274

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{5419}}^1$

素因数の和:5462

約数の個数: 24

約数和(自身を含む): 39934560

約数和(自身を除く): 18009286

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 289, 578, 2023, 4046, 5419, 10838, 37933, 75866, 92123, 184246, 644861, 1289722, 1566091, 3132182, 10962637, 21925274]

約数ペア:

[(1, 21925274), (2, 10962637), (7, 3132182), (14, 1566091), (17, 1289722), (34, 644861), (119, 184246), (238, 92123), (289, 75866), (578, 37933), (2023, 10838), (4046, 5419)]