28283724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{112237}}^1$

素因数の和:112254

約数の個数: 36

約数和(自身を含む): 81709264

約数和(自身を除く): 53425540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 112237, 224474, 336711, 448948, 673422, 785659, 1010133, 1346844, 1571318, 2020266, 2356977, 3142636, 4040532, 4713954, 7070931, 9427908, 14141862, 28283724]

約数ペア:

[(1, 28283724), (2, 14141862), (3, 9427908), (4, 7070931), (6, 4713954), (7, 4040532), (9, 3142636), (12, 2356977), (14, 2020266), (18, 1571318), (21, 1346844), (28, 1010133), (36, 785659), (42, 673422), (63, 448948), (84, 336711), (126, 224474), (252, 112237)]