28626844

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{22157}}^1$

素因数の和:22197

約数の個数: 24

約数和(自身を含む): 55838160

約数和(自身を除く): 27211316

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 22157, 44314, 88628, 376669, 420983, 753338, 841966, 1506676, 1683932, 7156711, 14313422, 28626844]

約数ペア:

[(1, 28626844), (2, 14313422), (4, 7156711), (17, 1683932), (19, 1506676), (34, 841966), (38, 753338), (68, 420983), (76, 376669), (323, 88628), (646, 44314), (1292, 22157)]