28227038

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{16943}}^1$

素因数の和:16976

約数の個数: 24

約数和(自身を含む): 52153632

約数和(自身を除く): 23926594

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 16943, 33886, 118601, 237202, 288031, 576062, 830207, 1660414, 2016217, 4032434, 14113519, 28227038]

約数ペア:

[(1, 28227038), (2, 14113519), (7, 4032434), (14, 2016217), (17, 1660414), (34, 830207), (49, 576062), (98, 288031), (119, 237202), (238, 118601), (833, 33886), (1666, 16943)]