28873604

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{383}}^1\times {\mathrm{401}}^1$

素因数の和:835

約数の個数: 24

約数和(自身を含む): 51867648

約数和(自身を除く): 22994044

約数列:

[1, 2, 4, 47, 94, 188, 383, 401, 766, 802, 1532, 1604, 18001, 18847, 36002, 37694, 72004, 75388, 153583, 307166, 614332, 7218401, 14436802, 28873604]

約数ペア:

[(1, 28873604), (2, 14436802), (4, 7218401), (47, 614332), (94, 307166), (188, 153583), (383, 75388), (401, 72004), (766, 37694), (802, 36002), (1532, 18847), (1604, 18001)]