28565588

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{8741}}^1$

素因数の和:8807

約数の個数: 24

約数和(自身を含む): 53850720

約数和(自身を除く): 25285132

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 8741, 17482, 34964, 166079, 332158, 375863, 664316, 751726, 1503452, 7141397, 14282794, 28565588]

約数ペア:

[(1, 28565588), (2, 14282794), (4, 7141397), (19, 1503452), (38, 751726), (43, 664316), (76, 375863), (86, 332158), (172, 166079), (817, 34964), (1634, 17482), (3268, 8741)]